Unexpected ice-water shock · Humaneness 1.5 + real-speech rank 4

Two frozen models. Exact instructions, matched seeds and complete take distributions. Find a promising recipe quickly, then inspect its limitations and listen.

Model, weights and inference code Pinned revision

← Model overview · Complete scenario take index

Listen to matched examples

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-cfg-four-stress at CFG 4; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5522.2370.990
Fear
emo_Fear
30.00%high0.3220.6120.4520.485
Arousal
vn_AROU_reg
20.00%high2.4371.1273.9740.906
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Re-scored, not regenerated: the original raw EARS predictions were reused on CPU. Old fitness, audio, prompts and scientific gates are retained. Old held-out sets tested only the previously selected wording; a newly re-ranked search winner does not inherit that validation. No universal best weighting or human-preference optimum is claimed.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Astonishment_Surprise. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.278) / 0.552; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Start here: best observed recipe, not a universal optimum

creative-cfg-four-stress · CFG 4

The current starting point uses EARS Steering v2 across the available canonical search conditions, with unchanged qualification gates taking priority. Historical candidates are used only where no canonical search exists. Held-out results below refer to the earlier selected wording and are not automatically inherited by a newly re-ranked winner.

No recipe satisfies every realization/quality gate. The highlighted recipe is the best diagnostic candidate, not a reliable recommendation.

Burst caution: family detection anywhere, nominal placement and natural blending are different questions. The pilot cannot establish accurate word-level placement. The follow-up requires a60%family-hit floor in addition to speech/identity QA; a quality-only clip with no detected event does not qualify.

How the strategies compare

Click any column header to sort. Do not compare scalar fitness across different missions or between legacy and event-aware scoring contracts.

Transfer to unseen sentences — earlier selection, now re-scored

The previously selected wording was repeated on five new lexically neutral bilingual scripts, at selected guidance and guidance 1. These outputs are now also re-scored with Steering v2. They do not validate other newly favored wording and are not a human listening validation.

heldout-selected20.6336.2764.4640.57%18.00%0.052not qualified
heldout-g11.00.5536.3484.5190.63%11.00%0.033not qualified
creative-cfg-five-stresscanonical-v1-explorationconcise trained baseline56.0924.0702.69%n/a0.8180.003diagnostic
creative-cfg-four-stresscanonical-v1-explorationconcise trained baseline46.1434.1062.51%n/a0.8220.007diagnostic
creative-cfg-threecanonical-v1-explorationconcise trained baseline36.2504.2571.34%n/a0.7550.013diagnostic
creative-cfg-twocanonical-v1-explorationconcise trained baseline26.2994.2931.53%n/a0.7240.004diagnostic
creative-contrast-and-claritycanonical-v1-explorationconcise trained baseline1.56.3414.3051.42%n/a0.6750.002diagnostic
creative-event-contrast-threecanonical-v1-explorationconcise trained baseline36.1924.1421.57%n/a0.7950.006diagnostic
creative-event-contrast-twocanonical-v1-explorationconcise trained baseline26.2934.2511.53%n/a0.7120.005diagnostic
creative-global-onlycanonical-v1-explorationGENERAL-only delivery cues26.3274.3121.69%n/a0.6730.013diagnostic
creative-inline-onlycanonical-v1-explorationinline-only delivery cues26.3454.2611.19%n/a0.6890.004diagnostic
creative-literal-interjection-proxycanonical-v1-explorationconcise trained baseline26.3064.1931.50%n/a0.7330.000diagnostic
creative-long-event-stresscanonical-v1-explorationconcise trained baseline26.2924.2951.30%n/a0.7040.034diagnostic
creative-medium-eventcanonical-v1-explorationconcise trained baseline26.3134.3031.59%n/a0.7100.023diagnostic
creative-muscular-releasecanonical-v1-explorationconcise trained baseline2.56.2424.2701.30%n/a0.7410.000diagnostic
creative-native-baselinecanonical-v1-explorationconcise trained baseline16.3654.3371.29%n/a0.6530.003diagnostic
creative-private-reflexcanonical-v1-explorationconcise trained baseline1.56.3274.3211.23%n/a0.6670.008diagnostic
creative-reaction-firstcanonical-v1-explorationconcise trained baseline26.2944.2691.79%n/a0.7320.010diagnostic
creative-restrained-controlcanonical-v1-explorationconcise trained baseline16.3714.3170.98%n/a0.6310.002diagnostic
creative-short-training-rangecanonical-v1-explorationconcise trained baseline26.3344.2121.42%n/a0.7060.004diagnostic
repair-canonical_bothcanonical-v1-explorationcontainment contrast3.06.2284.2021.85%n/a0.7730.002diagnostic
repair-duration_onlycanonical-v1-explorationcontainment contrast3.06.2064.1741.96%n/a0.7880.008diagnostic
repair-historical_controlcanonical-v1-explorationcontainment contrast3.06.1864.3334.45%n/a0.7710.101diagnostic
repair-labels_onlycanonical-v1-explorationcontainment contrast3.06.1914.3334.59%n/a0.7650.043diagnostic
heldout-g1canonical-v1-validationconcise trained baseline1.06.3484.5190.63%n/a0.5530.033diagnostic
heldout-selectedcanonical-v1-validationconcise trained baseline26.2764.4640.57%n/a0.6330.052diagnostic
g0-p01full-v2-gen0concise trained baseline16.3604.3240.94%n/a0.6520.000diagnostic
g0-p02full-v2-gen0audible mechanics1.256.3604.3161.40%n/a0.6540.000diagnostic
g0-p03full-v2-gen0situation and intention1.56.3404.3211.23%n/a0.6750.011diagnostic
g0-p04full-v2-gen0organic conversation26.3324.3261.31%n/a0.6740.008diagnostic
g0-p05full-v2-gen0attack, sustain and release2.56.2734.2311.79%n/a0.7340.007diagnostic
g0-p06full-v2-gen0containment contrast36.2544.2491.77%n/a0.7580.011diagnostic
g0-p07full-v2-gen0reacting to an unheard partner1.56.3384.3201.40%n/a0.6800.000diagnostic
g0-p08full-v2-gen0GENERAL-only delivery cues26.3174.2871.22%n/a0.6760.013diagnostic
g0-p09full-v2-gen0inline-only delivery cues2.56.3264.2601.60%n/a0.7260.009diagnostic
g0-p01pilot-v1concise trained baseline1.06.3254.4062.09%n/a0.6440.223pass
g0-p02pilot-v1audible mechanics1.256.2944.4262.58%n/a0.6510.220pass
g0-p03pilot-v1situation and intention1.56.2804.4073.27%n/a0.6860.214pass
g0-p04pilot-v1organic conversation2.06.2944.3874.05%n/a0.7100.214pass
g0-p05pilot-v1attack, sustain and release2.56.2154.3503.90%n/a0.7410.221pass
g0-p06pilot-v1containment contrast3.06.1864.3334.45%n/a0.7710.240pass
g0-p07pilot-v1reacting to an unheard partner1.56.3144.4073.39%n/a0.6590.216pass
g0-p08pilot-v1GENERAL-only delivery cues2.06.2734.3806.36%n/a0.7040.206pass
g0-p09pilot-v1inline-only delivery cues2.56.2924.3472.97%n/a0.7220.230pass
g1-p01pilot-v1containment contrast1.56.3464.4212.20%n/a0.6160.225pass
g1-p02pilot-v1containment contrast2.06.3124.3912.61%n/a0.6260.216pass
g1-p03pilot-v1containment contrast2.56.2974.4302.77%n/a0.6590.219pass
g1-p04pilot-v1inline-only delivery cues1.56.3694.3672.28%n/a0.6300.220pass
g1-p05pilot-v1inline-only delivery cues26.3624.3582.27%n/a0.6430.229pass
g1-p06pilot-v1inline-only delivery cues2.56.3544.4193.70%n/a0.7060.222pass
g1-p07pilot-v1concise trained baseline1.256.3634.4313.08%n/a0.6230.219pass
g1-p08pilot-v1concise trained baseline1.56.3534.3693.20%n/a0.6460.213pass
g1-p09pilot-v1concise trained baseline2.06.3464.3512.54%n/a0.6740.220pass

Listen to complete take distributions

Baseline, leading recipes and runners-up retain every language/reference/seed combination. These are not hand-picked best takes. Players use individual MP3 URLs, no base64 downloads, and preload nothing. Initial view is paginated for fast loading.

English fixed reference ·12seconds

A clean fixed codec-reconstructed reference, a different utterance from every search scene. The same recording is used by both models.

German fixed reference ·12seconds

A clean fixed codec-reconstructed reference, a different utterance from every search scene. The same recording is used by both models.

Recipe details and exact prompt contracts

creative-cfg-four-stress · CFG 4

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-cfg-four-stress at CFG 4; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5522.2370.990
Fear
emo_Fear
30.00%high0.3220.6120.4520.485
Arousal
vn_AROU_reg
20.00%high2.4371.1273.9740.906
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.8226.1434.1062.51%0.00799.00%-0.031

All expected burst families anywhere: 3.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Make the reaction physically immediate and unmistakable.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Make the reaction physically immediate and unmistakable.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Make the reaction physically immediate and unmistakable.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Make the reaction physically immediate and unmistakable.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Make the reaction physically immediate and unmistakable.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Make the reaction physically immediate and unmistakable.) [4.2 seconds duration] I promised I would stay perfectly calm whatever you were planning.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Make the reaction physically immediate and unmistakable.) [4.2 seconds duration] That is ice water... I take back everything I just said.
(Shivering indignation mixed with relieved laughter; remain intelligible. Make the reaction physically immediate and unmistakable.) [3.8 seconds duration] Stop filming for a moment and help me warm up.

Literal words in the separate text field:

I promised I would stay perfectly calm whatever you were planning. That is ice water... I take back everything I just said. Stop filming for a moment and help me warm up.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [4.2 seconds duration] I promised I would stay perfectly calm whatever you were planning.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [4.2 seconds duration] That is ice water... I take back everything I just said.
(Natural clear speech.) [3.8 seconds duration] Stop filming for a moment and help me warm up.
Reference versus no-reference breakdown
reference500.8236.1254.0932.72%0.590
none500.8226.1604.1192.31%n/a

creative-cfg-five-stress · CFG 5

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-cfg-five-stress at CFG 5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5522.3090.985
Fear
emo_Fear
30.00%high0.3220.6120.4110.475
Arousal
vn_AROU_reg
20.00%high2.4371.1274.0070.912
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.8186.0924.0702.69%0.00399.00%-0.014

All expected burst families anywhere: 1.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. The involuntary sound breaks through the spoken performance. Preserve all words.

Three local directions

1. Easy, genuinely amused conversation before anything happens. The involuntary sound breaks through the spoken performance. Preserve all words.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. The involuntary sound breaks through the spoken performance. Preserve all words.
3. Shivering indignation mixed with relieved laughter; remain intelligible. The involuntary sound breaks through the spoken performance. Preserve all words.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. The involuntary sound breaks through the spoken performance. Preserve all words.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. The involuntary sound breaks through the spoken performance. Preserve all words.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. The involuntary sound breaks through the spoken performance. Preserve all words.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. The involuntary sound breaks through the spoken performance. Preserve all words.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.8236.0904.0482.86%0.607
none500.8126.0934.0922.52%n/a

creative-event-contrast-three · CFG 3

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-event-contrast-three at CFG 3; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5522.0280.970
Fear
emo_Fear
30.00%high0.3220.6120.3750.444
Arousal
vn_AROU_reg
20.00%high2.4371.1273.8390.886
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.7956.1924.1421.57%0.00699.00%-0.008

All expected burst families anywhere: 3.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. A separate raw vocal reaction interrupts the sentence rhythm.

Three local directions

1. Easy, genuinely amused conversation before anything happens. A separate raw vocal reaction interrupts the sentence rhythm.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. A separate raw vocal reaction interrupts the sentence rhythm.
3. Shivering indignation mixed with relieved laughter; remain intelligible. A separate raw vocal reaction interrupts the sentence rhythm.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. A separate raw vocal reaction interrupts the sentence rhythm.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. A separate raw vocal reaction interrupts the sentence rhythm.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. A separate raw vocal reaction interrupts the sentence rhythm.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. A separate raw vocal reaction interrupts the sentence rhythm.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
[0.32 seconds pause]
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.7846.1914.1101.69%0.613
none500.8066.1924.1751.45%n/a

repair-duration_only · CFG 3.0

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to repair-duration_only at CFG 3.0; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.9730.972
Fear
emo_Fear
30.00%high0.3220.6120.3430.430
Arousal
vn_AROU_reg
20.00%high2.4371.1273.7230.864
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.7886.2064.1741.96%0.008100.00%-0.015

All expected burst families anywhere: 3.00%. All nominal event-window matches: 1.00%. Detector observations, not verified true realization rates.

Prompting strategy: containment contrast.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Start with the feeling held back, then let it escape through the voice.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Start with the feeling held back, then let it escape through the voice.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Start with the feeling held back, then let it escape through the voice.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Start with the feeling held back, then let it escape through the voice.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.7906.1934.1251.45%0.606
none500.7866.2184.2232.48%n/a

repair-canonical_both · CFG 3.0

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to repair-canonical_both at CFG 3.0; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.8640.952
Fear
emo_Fear
30.00%high0.3220.6120.3270.433
Arousal
vn_AROU_reg
20.00%high2.4371.1273.5900.838
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.7736.2284.2021.85%0.002100.00%-0.008

All expected burst families anywhere: 1.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: containment contrast.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Start with the feeling held back, then let it escape through the voice.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Start with the feeling held back, then let it escape through the voice.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Start with the feeling held back, then let it escape through the voice.) [3.8 seconds duration] I was having such a lovely, peaceful afternoon out here.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Start with the feeling held back, then let it escape through the voice.) [4.2 seconds duration] No, wait... that went straight down the back of my shirt.
(Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.) [3.8 seconds duration] You are getting the next bucket, and I mean it.

Literal words in the separate text field:

I was having such a lovely, peaceful afternoon out here. No, wait... that went straight down the back of my shirt. You are getting the next bucket, and I mean it.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I was having such a lovely, peaceful afternoon out here.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [4.2 seconds duration] No, wait... that went straight down the back of my shirt.
(Natural clear speech.) [3.8 seconds duration] You are getting the next bucket, and I mean it.
Reference versus no-reference breakdown
reference500.7686.2224.1951.98%0.613
none500.7796.2354.2081.72%n/a

g0-p06 · CFG 3

full-v2-gen0CANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p06 at CFG 3; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.6790.945
Fear
emo_Fear
30.00%high0.3220.6120.3000.412
Arousal
vn_AROU_reg
20.00%high2.4371.1273.4570.809
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Astonishment_Surprise. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.278) / 0.552; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Full-coverage steering-v2 evolution; transfer, fixed-wording CFG and sealed splits remain distinct.

0.7586.2544.2491.77%0.011100.00%0.076

All expected burst families anywhere: 3.00%. All nominal event-window matches: 2.00%. Detector observations, not verified true realization rates.

Prompting strategy: containment contrast.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Begin with the feeling held back, then let it leak through and become unmistakable.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Begin with the feeling held back, then let it leak through and become unmistakable.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Begin with the feeling held back, then let it leak through and become unmistakable.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Begin with the feeling held back, then let it leak through and become unmistakable.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Begin with the feeling held back, then let it leak through and become unmistakable.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Begin with the feeling held back, then let it leak through and become unmistakable.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Begin with the feeling held back, then let it leak through and become unmistakable.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Begin with the feeling held back, then let it leak through and become unmistakable.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.7446.2524.2411.83%0.659
none500.7716.2574.2581.70%n/a

creative-cfg-three · CFG 3

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-cfg-three at CFG 3; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.6280.928
Fear
emo_Fear
30.00%high0.3220.6120.3150.430
Arousal
vn_AROU_reg
20.00%high2.4371.1273.4580.809
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.7556.2504.2571.34%0.013100.00%0.031

All expected burst families anywhere: 4.00%. All nominal event-window matches: 3.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Let the reaction escape before you can control it. Do not merely describe a reaction.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Let the reaction escape before you can control it. Do not merely describe a reaction.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Let the reaction escape before you can control it. Do not merely describe a reaction.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Let the reaction escape before you can control it. Do not merely describe a reaction.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Let the reaction escape before you can control it. Do not merely describe a reaction.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Let the reaction escape before you can control it. Do not merely describe a reaction.) [4.2 seconds duration] I promised I would stay perfectly calm whatever you were planning.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Let the reaction escape before you can control it. Do not merely describe a reaction.) [4.2 seconds duration] That is ice water... I take back everything I just said.
(Shivering indignation mixed with relieved laughter; remain intelligible. Let the reaction escape before you can control it. Do not merely describe a reaction.) [3.8 seconds duration] Stop filming for a moment and help me warm up.

Literal words in the separate text field:

I promised I would stay perfectly calm whatever you were planning. That is ice water... I take back everything I just said. Stop filming for a moment and help me warm up.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [4.2 seconds duration] I promised I would stay perfectly calm whatever you were planning.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [4.2 seconds duration] That is ice water... I take back everything I just said.
(Natural clear speech.) [3.8 seconds duration] Stop filming for a moment and help me warm up.
Reference versus no-reference breakdown
reference500.7486.2334.1891.70%0.651
none500.7626.2674.3250.99%n/a

creative-muscular-release · CFG 2.5

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-muscular-release at CFG 2.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.6090.907
Fear
emo_Fear
30.00%high0.3220.6120.3780.443
Arousal
vn_AROU_reg
20.00%high2.4371.1273.3280.774
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.7416.2424.2701.30%0.000100.00%0.011

All expected burst families anywhere: 0.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Start from restrained breath and throat tension, release it abruptly, then recover.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Start from restrained breath and throat tension, release it abruptly, then recover.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Start from restrained breath and throat tension, release it abruptly, then recover.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Start from restrained breath and throat tension, release it abruptly, then recover.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Start from restrained breath and throat tension, release it abruptly, then recover.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Start from restrained breath and throat tension, release it abruptly, then recover.) [3.8 seconds duration] I was having such a lovely, peaceful afternoon out here.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Start from restrained breath and throat tension, release it abruptly, then recover.) [4.2 seconds duration] No, wait... that went straight down the back of my shirt.
(Shivering indignation mixed with relieved laughter; remain intelligible. Start from restrained breath and throat tension, release it abruptly, then recover.) [3.8 seconds duration] You are getting the next bucket, and I mean it.

Literal words in the separate text field:

I was having such a lovely, peaceful afternoon out here. No, wait... that went straight down the back of my shirt. You are getting the next bucket, and I mean it.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I was having such a lovely, peaceful afternoon out here.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [4.2 seconds duration] No, wait... that went straight down the back of my shirt.
(Natural clear speech.) [3.8 seconds duration] You are getting the next bucket, and I mean it.
Reference versus no-reference breakdown
reference500.7386.2324.2521.17%0.631
none500.7446.2534.2871.43%n/a

g0-p05 · CFG 2.5

full-v2-gen0CANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p05 at CFG 2.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.5780.900
Fear
emo_Fear
30.00%high0.3220.6120.2840.409
Arousal
vn_AROU_reg
20.00%high2.4371.1273.4360.804
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Astonishment_Surprise. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.278) / 0.552; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Full-coverage steering-v2 evolution; transfer, fixed-wording CFG and sealed splits remain distinct.

0.7346.2734.2311.79%0.007100.00%0.062

All expected burst families anywhere: 2.00%. All nominal event-window matches: 2.00%. Detector observations, not verified true realization rates.

Prompting strategy: attack, sustain and release.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Build an audible attack, sustain the intended quality, then release it without losing the final words.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Build an audible attack, sustain the intended quality, then release it without losing the final words.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Build an audible attack, sustain the intended quality, then release it without losing the final words.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Build an audible attack, sustain the intended quality, then release it without losing the final words.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Build an audible attack, sustain the intended quality, then release it without losing the final words.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Build an audible attack, sustain the intended quality, then release it without losing the final words.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Build an audible attack, sustain the intended quality, then release it without losing the final words.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Build an audible attack, sustain the intended quality, then release it without losing the final words.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.7216.2484.1882.02%0.645
none500.7466.2984.2741.55%n/a

creative-literal-interjection-proxy · CFG 2

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-literal-interjection-proxy at CFG 2; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.5950.915
Fear
emo_Fear
30.00%high0.3220.6120.1850.378
Arousal
vn_AROU_reg
20.00%high2.4371.1273.4650.811
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.7336.3064.1931.50%0.000100.00%0.018

All expected burst families anywhere: 0.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Use a raw open vowel before recovering the intended words.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Use a raw open vowel before recovering the intended words.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Use a raw open vowel before recovering the intended words.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Use a raw open vowel before recovering the intended words.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Use a raw open vowel before recovering the intended words.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Use a raw open vowel before recovering the intended words.) [4.2 seconds duration] I promised I would stay perfectly calm whatever you were planning.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Use a raw open vowel before recovering the intended words.) [4.2 seconds duration] Ah! That is ice water... I take back everything I just said.
(Shivering indignation mixed with relieved laughter; remain intelligible. Use a raw open vowel before recovering the intended words.) [3.8 seconds duration] Stop filming for a moment and help me warm up.

Literal words in the separate text field:

I promised I would stay perfectly calm whatever you were planning. Ah! That is ice water... I take back everything I just said. Stop filming for a moment and help me warm up.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [4.2 seconds duration] I promised I would stay perfectly calm whatever you were planning.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [4.2 seconds duration] Ah! That is ice water... I take back everything I just said.
(Natural clear speech.) [3.8 seconds duration] Stop filming for a moment and help me warm up.
Reference versus no-reference breakdown
reference500.7236.2984.1961.27%0.639
none500.7446.3154.1891.73%n/a

creative-reaction-first · CFG 2

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-reaction-first at CFG 2; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.5700.904
Fear
emo_Fear
30.00%high0.3220.6120.2690.404
Arousal
vn_AROU_reg
20.00%high2.4371.1273.3860.791
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.7326.2944.2691.79%0.010100.00%0.036

All expected burst families anywhere: 5.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. React before the first words, as if the physical event has already happened.

Three local directions

1. Easy, genuinely amused conversation before anything happens. React before the first words, as if the physical event has already happened.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. React before the first words, as if the physical event has already happened.
3. Shivering indignation mixed with relieved laughter; remain intelligible. React before the first words, as if the physical event has already happened.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. React before the first words, as if the physical event has already happened.
SCRIPT:
(surprised gasp, 0.32 seconds)
(Easy, genuinely amused conversation before anything happens. React before the first words, as if the physical event has already happened.) [4.2 seconds duration] I promised I would stay perfectly calm whatever you were planning.
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. React before the first words, as if the physical event has already happened.) [4.2 seconds duration] That is ice water... I take back everything I just said.
(Shivering indignation mixed with relieved laughter; remain intelligible. React before the first words, as if the physical event has already happened.) [3.8 seconds duration] Stop filming for a moment and help me warm up.

Literal words in the separate text field:

I promised I would stay perfectly calm whatever you were planning. That is ice water... I take back everything I just said. Stop filming for a moment and help me warm up.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [4.2 seconds duration] I promised I would stay perfectly calm whatever you were planning.
(Natural clear speech.) [4.2 seconds duration] That is ice water... I take back everything I just said.
(Natural clear speech.) [3.8 seconds duration] Stop filming for a moment and help me warm up.
Reference versus no-reference breakdown
reference500.7236.2744.2301.93%0.657
none500.7406.3144.3081.65%n/a

g0-p09 · CFG 2.5

full-v2-gen0CANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p09 at CFG 2.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.5040.907
Fear
emo_Fear
30.00%high0.3220.6120.2420.395
Arousal
vn_AROU_reg
20.00%high2.4371.1273.3080.772
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Astonishment_Surprise. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.278) / 0.552; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Full-coverage steering-v2 evolution; transfer, fixed-wording CFG and sealed splits remain distinct.

0.7266.3264.2601.60%0.009100.00%0.071

All expected burst families anywhere: 2.00%. All nominal event-window matches: 2.00%. Detector observations, not verified true realization rates.

Prompting strategy: inline-only delivery cues.

Reusable direction recipe

Stored GENERAL content — NOT forwarded in inline-onlyP09

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Let the local direction carry the intended delivery beside each sentence.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Let the local direction carry the intended delivery beside each sentence.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Let the local direction carry the intended delivery beside each sentence.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Let the local direction carry the intended delivery beside each sentence.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Let the local direction carry the intended delivery beside each sentence.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Let the local direction carry the intended delivery beside each sentence.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Let the local direction carry the intended delivery beside each sentence.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.7236.3134.2211.39%0.653
none500.7306.3384.2981.81%n/a

creative-cfg-two · CFG 2

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-cfg-two at CFG 2; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.5300.893
Fear
emo_Fear
30.00%high0.3220.6120.2620.396
Arousal
vn_AROU_reg
20.00%high2.4371.1273.3740.791
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.7246.2994.2931.53%0.004100.00%0.011

All expected burst families anywhere: 2.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Make the physical reaction interrupt the speech, then recover intelligible words.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Make the physical reaction interrupt the speech, then recover intelligible words.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Make the physical reaction interrupt the speech, then recover intelligible words.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Make the physical reaction interrupt the speech, then recover intelligible words.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Make the physical reaction interrupt the speech, then recover intelligible words.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Make the physical reaction interrupt the speech, then recover intelligible words.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Make the physical reaction interrupt the speech, then recover intelligible words.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Make the physical reaction interrupt the speech, then recover intelligible words.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.7246.2794.2401.74%0.631
none500.7236.3204.3471.32%n/a

creative-event-contrast-two · CFG 2

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-event-contrast-two at CFG 2; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.4240.871
Fear
emo_Fear
30.00%high0.3220.6120.2320.394
Arousal
vn_AROU_reg
20.00%high2.4371.1273.3830.791
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.7126.2934.2511.53%0.005100.00%0.028

All expected burst families anywhere: 2.00%. All nominal event-window matches: 1.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. The nonverbal event must actually be heard, then return to the words.

Three local directions

1. Easy, genuinely amused conversation before anything happens. The nonverbal event must actually be heard, then return to the words.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. The nonverbal event must actually be heard, then return to the words.
3. Shivering indignation mixed with relieved laughter; remain intelligible. The nonverbal event must actually be heard, then return to the words.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. The nonverbal event must actually be heard, then return to the words.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. The nonverbal event must actually be heard, then return to the words.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. The nonverbal event must actually be heard, then return to the words.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. The nonverbal event must actually be heard, then return to the words.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
[0.32 seconds pause]
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.7036.2824.2021.35%0.649
none500.7216.3034.3001.70%n/a

creative-medium-event · CFG 2

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-medium-event at CFG 2; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.4530.886
Fear
emo_Fear
30.00%high0.3220.6120.2220.383
Arousal
vn_AROU_reg
20.00%high2.4371.1273.2640.761
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.7106.3134.3031.59%0.023100.00%0.024

All expected burst families anywhere: 8.00%. All nominal event-window matches: 4.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Let the reaction last clearly long enough to be heard before speaking again.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Let the reaction last clearly long enough to be heard before speaking again.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Let the reaction last clearly long enough to be heard before speaking again.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Let the reaction last clearly long enough to be heard before speaking again.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Let the reaction last clearly long enough to be heard before speaking again.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Let the reaction last clearly long enough to be heard before speaking again.) [3.8 seconds duration] I was having such a lovely, peaceful afternoon out here.
(surprised gasp, 0.60 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Let the reaction last clearly long enough to be heard before speaking again.) [4.2 seconds duration] No, wait... that went straight down the back of my shirt.
(Shivering indignation mixed with relieved laughter; remain intelligible. Let the reaction last clearly long enough to be heard before speaking again.) [3.8 seconds duration] You are getting the next bucket, and I mean it.

Literal words in the separate text field:

I was having such a lovely, peaceful afternoon out here. No, wait... that went straight down the back of my shirt. You are getting the next bucket, and I mean it.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I was having such a lovely, peaceful afternoon out here.
(surprised gasp, 0.60 seconds)
(Natural clear speech.) [4.2 seconds duration] No, wait... that went straight down the back of my shirt.
(Natural clear speech.) [3.8 seconds duration] You are getting the next bucket, and I mean it.
Reference versus no-reference breakdown
reference500.6976.3104.2601.62%0.645
none500.7236.3164.3461.56%n/a

creative-short-training-range · CFG 2

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-short-training-range at CFG 2; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.3840.874
Fear
emo_Fear
30.00%high0.3220.6120.2170.381
Arousal
vn_AROU_reg
20.00%high2.4371.1273.3150.774
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.7066.3344.2121.42%0.004100.00%-0.003

All expected burst families anywhere: 2.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Use a brief, crisp involuntary reaction, not an extended dramatic sound.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Use a brief, crisp involuntary reaction, not an extended dramatic sound.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Use a brief, crisp involuntary reaction, not an extended dramatic sound.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Use a brief, crisp involuntary reaction, not an extended dramatic sound.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Use a brief, crisp involuntary reaction, not an extended dramatic sound.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Use a brief, crisp involuntary reaction, not an extended dramatic sound.) [3.8 seconds duration] I was having such a lovely, peaceful afternoon out here.
(surprised gasp, 0.30 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Use a brief, crisp involuntary reaction, not an extended dramatic sound.) [4.2 seconds duration] No, wait... that went straight down the back of my shirt.
(Shivering indignation mixed with relieved laughter; remain intelligible. Use a brief, crisp involuntary reaction, not an extended dramatic sound.) [3.8 seconds duration] You are getting the next bucket, and I mean it.

Literal words in the separate text field:

I was having such a lovely, peaceful afternoon out here. No, wait... that went straight down the back of my shirt. You are getting the next bucket, and I mean it.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I was having such a lovely, peaceful afternoon out here.
(surprised gasp, 0.30 seconds)
(Natural clear speech.) [4.2 seconds duration] No, wait... that went straight down the back of my shirt.
(Natural clear speech.) [3.8 seconds duration] You are getting the next bucket, and I mean it.
Reference versus no-reference breakdown
reference500.7016.3314.2061.74%0.618
none500.7116.3374.2171.10%n/a

creative-long-event-stress · CFG 2

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-long-event-stress at CFG 2; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.4000.871
Fear
emo_Fear
30.00%high0.3220.6120.2830.420
Arousal
vn_AROU_reg
20.00%high2.4371.1273.1030.714
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.7046.2924.2951.30%0.034100.00%0.041

All expected burst families anywhere: 11.00%. All nominal event-window matches: 9.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Sustain the reaction before regaining the ability to form words.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Sustain the reaction before regaining the ability to form words.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Sustain the reaction before regaining the ability to form words.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Sustain the reaction before regaining the ability to form words.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Sustain the reaction before regaining the ability to form words.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Sustain the reaction before regaining the ability to form words.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 1.20 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Sustain the reaction before regaining the ability to form words.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Sustain the reaction before regaining the ability to form words.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 1.20 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.7006.2854.2631.46%0.662
none500.7086.2994.3281.13%n/a

creative-inline-only · CFG 2

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-inline-only at CFG 2; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.3080.859
Fear
emo_Fear
30.00%high0.3220.6120.1860.376
Arousal
vn_AROU_reg
20.00%high2.4371.1273.1780.736
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.6896.3454.2611.19%0.004100.00%0.018

All expected burst families anywhere: 2.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: inline-only delivery cues.

Reusable direction recipe

Stored GENERAL content — NOT forwarded in inline-onlyP09

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Follow the local acting direction at each step.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Follow the local acting direction at each step.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Follow the local acting direction at each step.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Follow the local acting direction at each step.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Follow the local acting direction at each step.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Follow the local acting direction at each step.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Follow the local acting direction at each step.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6776.3274.2411.19%0.639
none500.7026.3644.2811.19%n/a

g0-p07 · CFG 1.5

full-v2-gen0CANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p07 at CFG 1.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.1940.849
Fear
emo_Fear
30.00%high0.3220.6120.2050.380
Arousal
vn_AROU_reg
20.00%high2.4371.1273.0670.706
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Astonishment_Surprise. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.278) / 0.552; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Full-coverage steering-v2 evolution; transfer, fixed-wording CFG and sealed splits remain distinct.

0.6806.3384.3201.40%0.000100.00%0.032

All expected burst families anywhere: 0.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: reacting to an unheard partner.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. React to a silent partner standing beside you; generate only one adult voice.

Three local directions

1. Easy, genuinely amused conversation before anything happens. React to a silent partner standing beside you; generate only one adult voice.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. React to a silent partner standing beside you; generate only one adult voice.
3. Shivering indignation mixed with relieved laughter; remain intelligible. React to a silent partner standing beside you; generate only one adult voice.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. React to a silent partner standing beside you; generate only one adult voice.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. React to a silent partner standing beside you; generate only one adult voice.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. React to a silent partner standing beside you; generate only one adult voice.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. React to a silent partner standing beside you; generate only one adult voice.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6806.3234.2781.69%0.614
none500.6796.3534.3621.11%n/a

g0-p08 · CFG 2

full-v2-gen0CANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p08 at CFG 2; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.1600.834
Fear
emo_Fear
30.00%high0.3220.6120.1980.381
Arousal
vn_AROU_reg
20.00%high2.4371.1273.1330.724
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Astonishment_Surprise. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.278) / 0.552; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Full-coverage steering-v2 evolution; transfer, fixed-wording CFG and sealed splits remain distinct.

0.6766.3174.2871.22%0.013100.00%0.049

All expected burst families anywhere: 6.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: GENERAL-only delivery cues.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Carry the full intended delivery through the global direction.

Three local directions — NOT forwarded in GENERAL-onlyP08; neutral speech cues remain

1. Easy, genuinely amused conversation before anything happens. Carry the full intended delivery through the global direction.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Carry the full intended delivery through the global direction.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Carry the full intended delivery through the global direction.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Carry the full intended delivery through the global direction.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6736.3064.2531.44%0.632
none500.6806.3284.3221.01%n/a

creative-contrast-and-clarity · CFG 1.5

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-contrast-and-clarity at CFG 1.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.2110.834
Fear
emo_Fear
30.00%high0.3220.6120.2020.380
Arousal
vn_AROU_reg
20.00%high2.4371.1273.1200.722
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.6756.3414.3051.42%0.002100.00%0.006

All expected burst families anywhere: 1.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Contrast comfortable fluent speech with a sudden nonverbal interruption and clear recovery.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Contrast comfortable fluent speech with a sudden nonverbal interruption and clear recovery.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Contrast comfortable fluent speech with a sudden nonverbal interruption and clear recovery.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Contrast comfortable fluent speech with a sudden nonverbal interruption and clear recovery.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Contrast comfortable fluent speech with a sudden nonverbal interruption and clear recovery.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Contrast comfortable fluent speech with a sudden nonverbal interruption and clear recovery.) [3.8 seconds duration] I was having such a lovely, peaceful afternoon out here.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Contrast comfortable fluent speech with a sudden nonverbal interruption and clear recovery.) [4.2 seconds duration] No, wait... that went straight down the back of my shirt.
(Shivering indignation mixed with relieved laughter; remain intelligible. Contrast comfortable fluent speech with a sudden nonverbal interruption and clear recovery.) [3.8 seconds duration] You are getting the next bucket, and I mean it.

Literal words in the separate text field:

I was having such a lovely, peaceful afternoon out here. No, wait... that went straight down the back of my shirt. You are getting the next bucket, and I mean it.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I was having such a lovely, peaceful afternoon out here.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [4.2 seconds duration] No, wait... that went straight down the back of my shirt.
(Natural clear speech.) [3.8 seconds duration] You are getting the next bucket, and I mean it.
Reference versus no-reference breakdown
reference500.6666.3234.2571.71%0.626
none500.6856.3594.3531.13%n/a

g0-p03 · CFG 1.5

full-v2-gen0CANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p03 at CFG 1.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.2160.837
Fear
emo_Fear
30.00%high0.3220.6120.2110.379
Arousal
vn_AROU_reg
20.00%high2.4371.1273.1060.716
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Astonishment_Surprise. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.278) / 0.552; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Full-coverage steering-v2 evolution; transfer, fixed-wording CFG and sealed splits remain distinct.

0.6756.3404.3211.23%0.011100.00%0.028

All expected burst families anywhere: 5.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: situation and intention.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. You urgently need one unheard listener to understand this; speak to that person, not to an audience.

Three local directions

1. Easy, genuinely amused conversation before anything happens. You urgently need one unheard listener to understand this; speak to that person, not to an audience.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. You urgently need one unheard listener to understand this; speak to that person, not to an audience.
3. Shivering indignation mixed with relieved laughter; remain intelligible. You urgently need one unheard listener to understand this; speak to that person, not to an audience.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. You urgently need one unheard listener to understand this; speak to that person, not to an audience.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. You urgently need one unheard listener to understand this; speak to that person, not to an audience.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. You urgently need one unheard listener to understand this; speak to that person, not to an audience.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. You urgently need one unheard listener to understand this; speak to that person, not to an audience.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6886.3344.2811.29%0.610
none500.6626.3464.3601.17%n/a

g0-p04 · CFG 2

full-v2-gen0CANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p04 at CFG 2; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.1710.835
Fear
emo_Fear
30.00%high0.3220.6120.1930.381
Arousal
vn_AROU_reg
20.00%high2.4371.1273.0920.712
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Astonishment_Surprise. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.278) / 0.552; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Full-coverage steering-v2 evolution; transfer, fixed-wording CFG and sealed splits remain distinct.

0.6746.3324.3261.31%0.008100.00%0.069

All expected burst families anywhere: 3.00%. All nominal event-window matches: 1.00%. Detector observations, not verified true realization rates.

Prompting strategy: organic conversation.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Think while speaking, with organic micro pauses and spontaneous emphasis, not a polished reading.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Think while speaking, with organic micro pauses and spontaneous emphasis, not a polished reading.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Think while speaking, with organic micro pauses and spontaneous emphasis, not a polished reading.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Think while speaking, with organic micro pauses and spontaneous emphasis, not a polished reading.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Think while speaking, with organic micro pauses and spontaneous emphasis, not a polished reading.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Think while speaking, with organic micro pauses and spontaneous emphasis, not a polished reading.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Think while speaking, with organic micro pauses and spontaneous emphasis, not a polished reading.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Think while speaking, with organic micro pauses and spontaneous emphasis, not a polished reading.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6706.2944.2761.32%0.651
none500.6796.3704.3761.30%n/a

creative-global-only · CFG 2

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-global-only at CFG 2; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.1220.829
Fear
emo_Fear
30.00%high0.3220.6120.2040.381
Arousal
vn_AROU_reg
20.00%high2.4371.1273.1160.719
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.6736.3274.3121.69%0.013100.00%0.001

All expected burst families anywhere: 4.00%. All nominal event-window matches: 2.00%. Detector observations, not verified true realization rates.

Prompting strategy: GENERAL-only delivery cues.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. The entire physical and emotional trajectory belongs in the global direction.

Three local directions — NOT forwarded in GENERAL-onlyP08; neutral speech cues remain

1. Easy, genuinely amused conversation before anything happens. The entire physical and emotional trajectory belongs in the global direction.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. The entire physical and emotional trajectory belongs in the global direction.
3. Shivering indignation mixed with relieved laughter; remain intelligible. The entire physical and emotional trajectory belongs in the global direction.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. The entire physical and emotional trajectory belongs in the global direction.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6686.3034.2812.22%0.622
none500.6776.3524.3431.17%n/a

creative-private-reflex · CFG 1.5

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-private-reflex at CFG 1.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.1110.822
Fear
emo_Fear
30.00%high0.3220.6120.2170.384
Arousal
vn_AROU_reg
20.00%high2.4371.1273.0560.702
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.6676.3274.3211.23%0.008100.00%0.023

All expected burst families anywhere: 4.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Do not perform for an audience. The reaction is an unplanned private physical reflex.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Do not perform for an audience. The reaction is an unplanned private physical reflex.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Do not perform for an audience. The reaction is an unplanned private physical reflex.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Do not perform for an audience. The reaction is an unplanned private physical reflex.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Do not perform for an audience. The reaction is an unplanned private physical reflex.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Do not perform for an audience. The reaction is an unplanned private physical reflex.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Do not perform for an audience. The reaction is an unplanned private physical reflex.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Do not perform for an audience. The reaction is an unplanned private physical reflex.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6516.3154.2960.85%0.644
none500.6836.3404.3461.62%n/a

g0-p02 · CFG 1.25

full-v2-gen0CANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p02 at CFG 1.25; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.0950.808
Fear
emo_Fear
30.00%high0.3220.6120.1810.378
Arousal
vn_AROU_reg
20.00%high2.4371.1272.9920.682
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Astonishment_Surprise. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.278) / 0.552; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Full-coverage steering-v2 evolution; transfer, fixed-wording CFG and sealed splits remain distinct.

0.6546.3604.3161.40%0.000100.00%0.041

All expected burst families anywhere: 0.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: audible mechanics.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Use physical breath pressure, pitch motion, consonant attack and release rather than naming the feeling.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Use physical breath pressure, pitch motion, consonant attack and release rather than naming the feeling.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Use physical breath pressure, pitch motion, consonant attack and release rather than naming the feeling.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Use physical breath pressure, pitch motion, consonant attack and release rather than naming the feeling.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Use physical breath pressure, pitch motion, consonant attack and release rather than naming the feeling.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Use physical breath pressure, pitch motion, consonant attack and release rather than naming the feeling.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Use physical breath pressure, pitch motion, consonant attack and release rather than naming the feeling.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Use physical breath pressure, pitch motion, consonant attack and release rather than naming the feeling.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6556.3294.2591.43%0.624
none500.6536.3904.3731.36%n/a

creative-native-baseline · CFG 1

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-native-baseline at CFG 1; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.0350.804
Fear
emo_Fear
30.00%high0.3220.6120.1920.377
Arousal
vn_AROU_reg
20.00%high2.4371.1273.0110.688
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.6536.3654.3371.29%0.003100.00%0.000

All expected burst families anywhere: 1.00%. All nominal event-window matches: 1.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Keep the non-speech event unmistakably audible between the spoken thoughts.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Keep the non-speech event unmistakably audible between the spoken thoughts.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Keep the non-speech event unmistakably audible between the spoken thoughts.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Keep the non-speech event unmistakably audible between the spoken thoughts.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Keep the non-speech event unmistakably audible between the spoken thoughts.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Keep the non-speech event unmistakably audible between the spoken thoughts.) [3.8 seconds duration] I was having such a lovely, peaceful afternoon out here.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Keep the non-speech event unmistakably audible between the spoken thoughts.) [4.2 seconds duration] No, wait... that went straight down the back of my shirt.
(Shivering indignation mixed with relieved laughter; remain intelligible. Keep the non-speech event unmistakably audible between the spoken thoughts.) [3.8 seconds duration] You are getting the next bucket, and I mean it.

Literal words in the separate text field:

I was having such a lovely, peaceful afternoon out here. No, wait... that went straight down the back of my shirt. You are getting the next bucket, and I mean it.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I was having such a lovely, peaceful afternoon out here.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [4.2 seconds duration] No, wait... that went straight down the back of my shirt.
(Natural clear speech.) [3.8 seconds duration] You are getting the next bucket, and I mean it.
Reference versus no-reference breakdown
reference500.6436.3574.3041.46%0.621
none500.6626.3744.3691.13%n/a

g0-p01 · CFG 1

full-v2-gen0CANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p01 at CFG 1; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.1000.801
Fear
emo_Fear
30.00%high0.3220.6120.1900.377
Arousal
vn_AROU_reg
20.00%high2.4371.1273.0140.688
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Astonishment_Surprise. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.278) / 0.552; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Full-coverage steering-v2 evolution; transfer, fixed-wording CFG and sealed splits remain distinct.

0.6526.3604.3240.94%0.000100.00%0.000

All expected burst families anywhere: 0.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Make the intended feeling unmistakably audible while preserving every word.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Make the intended feeling unmistakably audible while preserving every word.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Make the intended feeling unmistakably audible while preserving every word.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Make the intended feeling unmistakably audible while preserving every word.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Make the intended feeling unmistakably audible while preserving every word.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Make the intended feeling unmistakably audible while preserving every word.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Make the intended feeling unmistakably audible while preserving every word.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Make the intended feeling unmistakably audible while preserving every word.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6406.3564.2811.09%0.583
none500.6636.3644.3670.79%n/a

heldout-selected · CFG 2

canonical-v1-validationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to heldout-selected at CFG 2; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5520.8250.744
Fear
emo_Fear
30.00%high0.3220.6120.3290.465
Arousal
vn_AROU_reg
20.00%high2.4371.1272.7660.607
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Same frozen wording, selected CFG versus g1 on unseen texts.

0.6336.2764.4640.57%0.052100.00%0.063

All expected burst families anywhere: 18.00%. All nominal event-window matches: 14.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Sustain the reaction before regaining the ability to form words.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Sustain the reaction before regaining the ability to form words.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Sustain the reaction before regaining the ability to form words.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Sustain the reaction before regaining the ability to form words.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Sustain the reaction before regaining the ability to form words.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Sustain the reaction before regaining the ability to form words.) [4.2 seconds duration] I thought you would be here before the lights went out.
(surprised gasp, 1.20 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Sustain the reaction before regaining the ability to form words.) [3.8 seconds duration] Wait... I need a moment to understand what just happened.
(Shivering indignation mixed with relieved laughter; remain intelligible. Sustain the reaction before regaining the ability to form words.) [3.5 seconds duration] Stay with me until I can say this properly.

Literal words in the separate text field:

I thought you would be here before the lights went out. Wait... I need a moment to understand what just happened. Stay with me until I can say this properly.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [4.2 seconds duration] I thought you would be here before the lights went out.
(surprised gasp, 1.20 seconds)
(Natural clear speech.) [3.8 seconds duration] Wait... I need a moment to understand what just happened.
(Natural clear speech.) [3.5 seconds duration] Stay with me until I can say this properly.
Reference versus no-reference breakdown
reference500.6296.2694.4270.73%0.655
none500.6386.2824.5010.40%n/a

creative-restrained-control · CFG 1

canonical-v1-explorationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to creative-restrained-control at CFG 1; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5520.9910.770
Fear
emo_Fear
30.00%high0.3220.6120.1860.374
Arousal
vn_AROU_reg
20.00%high2.4371.1272.9560.668
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.6316.3714.3170.98%0.002100.00%0.015

All expected burst families anywhere: 1.00%. All nominal event-window matches: 0.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Avoid theatrical exaggeration. Let a small genuine reaction emerge without forcing loudness.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Avoid theatrical exaggeration. Let a small genuine reaction emerge without forcing loudness.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Avoid theatrical exaggeration. Let a small genuine reaction emerge without forcing loudness.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Avoid theatrical exaggeration. Let a small genuine reaction emerge without forcing loudness.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Avoid theatrical exaggeration. Let a small genuine reaction emerge without forcing loudness.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Avoid theatrical exaggeration. Let a small genuine reaction emerge without forcing loudness.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Avoid theatrical exaggeration. Let a small genuine reaction emerge without forcing loudness.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Avoid theatrical exaggeration. Let a small genuine reaction emerge without forcing loudness.) [3.5 seconds duration] Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6086.3544.2990.85%0.635
none500.6546.3874.3351.12%n/a

heldout-g1 · CFG 1.0

canonical-v1-validationCANONICAL

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to heldout-g1 at CFG 1.0; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5520.6010.652
Fear
emo_Fear
30.00%high0.3220.6120.2000.412
Arousal
vn_AROU_reg
20.00%high2.4371.1272.4880.517
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Same frozen wording, selected CFG versus g1 on unseen texts.

0.5536.3484.5190.63%0.033100.00%0.000

All expected burst families anywhere: 11.00%. All nominal event-window matches: 9.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Sustain the reaction before regaining the ability to form words.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Sustain the reaction before regaining the ability to form words.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Sustain the reaction before regaining the ability to form words.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Sustain the reaction before regaining the ability to form words.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Sustain the reaction before regaining the ability to form words.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Sustain the reaction before regaining the ability to form words.) [4.2 seconds duration] I thought you would be here before the lights went out.
(surprised gasp, 1.20 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Sustain the reaction before regaining the ability to form words.) [3.8 seconds duration] Wait... I need a moment to understand what just happened.
(Shivering indignation mixed with relieved laughter; remain intelligible. Sustain the reaction before regaining the ability to form words.) [3.5 seconds duration] Stay with me until I can say this properly.

Literal words in the separate text field:

I thought you would be here before the lights went out. Wait... I need a moment to understand what just happened. Stay with me until I can say this properly.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech.) [4.2 seconds duration] I thought you would be here before the lights went out.
(surprised gasp, 1.20 seconds)
(Natural clear speech.) [3.8 seconds duration] Wait... I need a moment to understand what just happened.
(Natural clear speech.) [3.5 seconds duration] Stay with me until I can say this properly.
Reference versus no-reference breakdown
reference500.5466.3394.4780.94%0.592
none500.5596.3574.5590.32%n/a

g0-p06 · CFG 3.0

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p06 at CFG 3.0; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.6940.958
Fear
emo_Fear
30.00%high0.3220.6120.3520.462
Arousal
vn_AROU_reg
20.00%high2.4371.1273.3150.766
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.7716.1864.3334.45%0.24095.00%0.019

All expected burst families anywhere: 34.00%. All nominal event-window matches: 17.00%. Detector observations, not verified true realization rates.

Prompting strategy: containment contrast.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Start with the feeling held back, then let it escape through the voice.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Start with the feeling held back, then let it escape through the voice.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Start with the feeling held back, then let it escape through the voice. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Start with the feeling held back, then let it escape through the voice. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice. [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Start with the feeling held back, then let it escape through the voice.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Start with the feeling held back, then let it escape through the voice.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.7826.1604.2995.61%0.654
none500.7606.2124.3673.28%n/a

repair-historical_control · CFG 3.0

canonical-v1-explorationHISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to repair-historical_control at CFG 3.0; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.6940.958
Fear
emo_Fear
30.00%high0.3220.6120.3520.462
Arousal
vn_AROU_reg
20.00%high2.4371.1273.3150.766
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.7716.1864.3334.45%0.10195.00%0.033

All expected burst families anywhere: 34.00%. All nominal event-window matches: 17.00%. Detector observations, not verified true realization rates.

Prompting strategy: containment contrast.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Start with the feeling held back, then let it escape through the voice.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Start with the feeling held back, then let it escape through the voice.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Start with the feeling held back, then let it escape through the voice. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Start with the feeling held back, then let it escape through the voice. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice. [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Start with the feeling held back, then let it escape through the voice.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Start with the feeling held back, then let it escape through the voice.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.7826.1604.2995.61%0.654
none500.7606.2124.3673.28%n/a

repair-labels_only · CFG 3.0

canonical-v1-explorationHISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to repair-labels_only at CFG 3.0; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.6810.954
Fear
emo_Fear
30.00%high0.3220.6120.3510.451
Arousal
vn_AROU_reg
20.00%high2.4371.1273.3090.764
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

The corrected study additionally multiplies by the fraction of requested vocalization families detected anywhere. If none is detected, the final fitness is zero, even if the speech sounds pleasant. Detection still does not prove correct placement or natural blending.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base × detected_family_fraction

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Does not pass all study gates; diagnostic only. N=100 across both languages, both reference arms and all five seeds. Predeclared intervention; see exact genome and changed fields.

0.7656.1914.3334.59%0.04394.00%0.033

All expected burst families anywhere: 16.00%. All nominal event-window matches: 5.00%. Detector observations, not verified true realization rates.

Prompting strategy: containment contrast.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Start with the feeling held back, then let it escape through the voice.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Start with the feeling held back, then let it escape through the voice.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Start with the feeling held back, then let it escape through the voice. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Start with the feeling held back, then let it escape through the voice. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice. [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Start with the feeling held back, then let it escape through the voice.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(surprised gasp, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Start with the feeling held back, then let it escape through the voice.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Start with the feeling held back, then let it escape through the voice.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.7776.2054.3186.51%0.654
none500.7536.1774.3472.66%n/a

g0-p05 · CFG 2.5

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p05 at CFG 2.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.4570.926
Fear
emo_Fear
30.00%high0.3220.6120.3190.442
Arousal
vn_AROU_reg
20.00%high2.4371.1273.1740.730
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.7416.2154.3503.90%0.22196.00%0.002

All expected burst families anywhere: 14.00%. All nominal event-window matches: 5.00%. Detector observations, not verified true realization rates.

Prompting strategy: attack, sustain and release.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Build an attack, a sustained emotional middle, and a clear release.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Build an attack, a sustained emotional middle, and a clear release.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Build an attack, a sustained emotional middle, and a clear release.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Build an attack, a sustained emotional middle, and a clear release.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Build an attack, a sustained emotional middle, and a clear release.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Build an attack, a sustained emotional middle, and a clear release. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Build an attack, a sustained emotional middle, and a clear release. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Build an attack, a sustained emotional middle, and a clear release. [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Build an attack, a sustained emotional middle, and a clear release.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Build an attack, a sustained emotional middle, and a clear release.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Build an attack, a sustained emotional middle, and a clear release.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Build an attack, a sustained emotional middle, and a clear release.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.7536.2094.3232.62%0.637
none500.7296.2214.3775.17%n/a

g0-p09 · CFG 2.5

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p09 at CFG 2.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.4390.900
Fear
emo_Fear
30.00%high0.3220.6120.2500.415
Arousal
vn_AROU_reg
20.00%high2.4371.1273.1830.738
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.7226.2924.3472.97%0.23096.00%-0.011

All expected burst families anywhere: 21.00%. All nominal event-window matches: 10.00%. Detector observations, not verified true realization rates.

Prompting strategy: inline-only delivery cues.

Reusable direction recipe

Stored GENERAL content — NOT forwarded in inline-onlyP09

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Let the local directions alone carry the changing emotion.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Let the local directions alone carry the changing emotion.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Let the local directions alone carry the changing emotion.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Let the local directions alone carry the changing emotion.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Let the local directions alone carry the changing emotion. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Let the local directions alone carry the changing emotion. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Let the local directions alone carry the changing emotion. [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Let the local directions alone carry the changing emotion.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Let the local directions alone carry the changing emotion.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Let the local directions alone carry the changing emotion.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6986.2954.3473.38%0.625
none500.7466.2894.3462.57%n/a

g0-p04 · CFG 2.0

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p04 at CFG 2.0; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.3500.888
Fear
emo_Fear
30.00%high0.3220.6120.2920.409
Arousal
vn_AROU_reg
20.00%high2.4371.1273.0990.713
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.7106.2944.3874.05%0.21494.00%0.030

All expected burst families anywhere: 16.00%. All nominal event-window matches: 1.00%. Detector observations, not verified true realization rates.

Prompting strategy: organic conversation.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Speak organically and spontaneously, thinking while speaking, never reading a list.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Speak organically and spontaneously, thinking while speaking, never reading a list.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Speak organically and spontaneously, thinking while speaking, never reading a list.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Speak organically and spontaneously, thinking while speaking, never reading a list.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Speak organically and spontaneously, thinking while speaking, never reading a list.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Speak organically and spontaneously, thinking while speaking, never reading a list. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Speak organically and spontaneously, thinking while speaking, never reading a list. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Speak organically and spontaneously, thinking while speaking, never reading a list. [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Speak organically and spontaneously, thinking while speaking, never reading a list.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Speak organically and spontaneously, thinking while speaking, never reading a list.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Speak organically and spontaneously, thinking while speaking, never reading a list.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Speak organically and spontaneously, thinking while speaking, never reading a list.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.7006.2824.3523.61%0.666
none500.7196.3054.4224.49%n/a

g1-p06 · CFG 2.5

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g1-p06 at CFG 2.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.3980.901
Fear
emo_Fear
30.00%high0.3220.6120.1970.378
Arousal
vn_AROU_reg
20.00%high2.4371.1273.0820.709
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.7066.3544.4193.70%0.22296.00%-0.041

All expected burst families anywhere: 16.00%. All nominal event-window matches: 4.00%. Detector observations, not verified true realization rates.

Prompting strategy: inline-only delivery cues.

Reusable direction recipe

Stored GENERAL content — NOT forwarded in inline-onlyP09

Easy genuinely amused conversation before anything happens. Build subtle anticipation of the shift in temperature.

Three local directions

1. Keep the amusement subtle a quiet shared chuckle in the delivery.
2. The cold hit must be a sudden brittle high pitch a vocal snap of surprise.
3. The recovery should be a rapid shift from tight defensiveness to an unrestrained genuine laugh.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Keep the amusement subtle a quiet shared chuckle in the delivery. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(The cold hit must be a sudden brittle high pitch a vocal snap of surprise. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(The recovery should be a rapid shift from tight defensiveness to an unrestrained genuine laugh. [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Keep the amusement subtle a quiet shared chuckle in the delivery.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(The cold hit must be a sudden brittle high pitch a vocal snap of surprise.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(The recovery should be a rapid shift from tight defensiveness to an unrestrained genuine laugh.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6986.3334.4034.76%0.594
none500.7136.3764.4362.64%n/a

g0-p08 · CFG 2.0

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p08 at CFG 2.0; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.3740.879
Fear
emo_Fear
30.00%high0.3220.6120.2710.409
Arousal
vn_AROU_reg
20.00%high2.4371.1273.0930.712
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.7046.2734.3806.36%0.20692.00%-0.042

All expected burst families anywhere: 12.00%. All nominal event-window matches: 1.00%. Detector observations, not verified true realization rates.

Prompting strategy: GENERAL-only delivery cues.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Carry the complete intended performance through the global direction.

Three local directions — NOT forwarded in GENERAL-onlyP08; neutral speech cues remain

1. Easy, genuinely amused conversation before anything happens. Carry the complete intended performance through the global direction.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Carry the complete intended performance through the global direction.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Carry the complete intended performance through the global direction.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Carry the complete intended performance through the global direction.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Carry the complete intended performance through the global direction.
SCRIPT:
(Natural clear speech.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Natural clear speech.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.7076.2414.3415.09%0.593
none500.7016.3054.4197.63%n/a

g0-p03 · CFG 1.5

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p03 at CFG 1.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.2570.846
Fear
emo_Fear
30.00%high0.3220.6120.3040.419
Arousal
vn_AROU_reg
20.00%high2.4371.1273.0070.688
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.6866.2804.4073.27%0.21497.00%0.008

All expected burst families anywhere: 8.00%. All nominal event-window matches: 1.00%. Detector observations, not verified true realization rates.

Prompting strategy: situation and intention.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. You urgently need an unheard listener to understand what just happened.

Three local directions

1. Easy, genuinely amused conversation before anything happens. You urgently need an unheard listener to understand what just happened.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. You urgently need an unheard listener to understand what just happened.
3. Shivering indignation mixed with relieved laughter; remain intelligible. You urgently need an unheard listener to understand what just happened.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. You urgently need an unheard listener to understand what just happened.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. You urgently need an unheard listener to understand what just happened. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. You urgently need an unheard listener to understand what just happened. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. You urgently need an unheard listener to understand what just happened. [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. You urgently need an unheard listener to understand what just happened.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. You urgently need an unheard listener to understand what just happened.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. You urgently need an unheard listener to understand what just happened.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. You urgently need an unheard listener to understand what just happened.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6926.2714.3701.97%0.643
none500.6806.2894.4454.57%n/a

g1-p09 · CFG 2.0

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g1-p09 at CFG 2.0; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.2120.846
Fear
emo_Fear
30.00%high0.3220.6120.2640.395
Arousal
vn_AROU_reg
20.00%high2.4371.1272.9320.664
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.6746.3464.3512.54%0.22097.00%-0.015

All expected burst families anywhere: 9.00%. All nominal event-window matches: 3.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Conversational start very relaxed then a sudden, almost pained gasp followed by a quick, startled spike and finally a shaky but clear tone of frustrated mirth

Three local directions

1. Deliver the opening section with effortless, warm conversational ease and genuine enjoyment
2. The cold surprise must be sudden a physical gasp leading to a high startled vocal break
3. The final tone should balance shivering indignation with a clear, audible thread of amused relief
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Conversational start very relaxed then a sudden, almost pained gasp followed by a quick, startled spike and finally a shaky but clear tone of frustrated mirth
SCRIPT:
(Deliver the opening section with effortless, warm conversational ease and genuine enjoyment [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(The cold surprise must be sudden a physical gasp leading to a high startled vocal break [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(The final tone should balance shivering indignation with a clear, audible thread of amused relief [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Conversational start very relaxed then a sudden, almost pained gasp followed by a quick, startled spike and finally a shaky but clear tone of frustrated mirth
SCRIPT:
(Deliver the opening section with effortless, warm conversational ease and genuine enjoyment) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(The cold surprise must be sudden a physical gasp leading to a high startled vocal break) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(The final tone should balance shivering indignation with a clear, audible thread of amused relief) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6716.3234.3333.14%0.620
none500.6776.3694.3681.93%n/a

g1-p03 · CFG 2.5

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g1-p03 at CFG 2.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.0390.817
Fear
emo_Fear
30.00%high0.3220.6120.2210.403
Arousal
vn_AROU_reg
20.00%high2.4371.1272.8800.649
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.6596.2974.4302.77%0.21998.00%-0.037

All expected burst families anywhere: 13.00%. All nominal event-window matches: 3.00%. Detector observations, not verified true realization rates.

Prompting strategy: containment contrast.

Reusable direction recipe

Stored GENERAL content

Ease into a friendly chat then the cold hits like a physical slap causing a choked gasp and a strained high register

Three local directions

1. Speak with genuine warmth and easygoing cadence establishing a friendly rapport
2. A quick, involuntary choked gasp followed by a pitch spike indicating immediate discomfort
3. A frustrated, slightly shivering tone that breaks into uncontrolled, relieved giggles
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Ease into a friendly chat then the cold hits like a physical slap causing a choked gasp and a strained high register
SCRIPT:
(Speak with genuine warmth and easygoing cadence establishing a friendly rapport [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A quick, involuntary choked gasp followed by a pitch spike indicating immediate discomfort [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(A frustrated, slightly shivering tone that breaks into uncontrolled, relieved giggles [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Ease into a friendly chat then the cold hits like a physical slap causing a choked gasp and a strained high register
SCRIPT:
(Speak with genuine warmth and easygoing cadence establishing a friendly rapport) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A quick, involuntary choked gasp followed by a pitch spike indicating immediate discomfort) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(A frustrated, slightly shivering tone that breaks into uncontrolled, relieved giggles) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6396.3154.4062.73%0.598
none500.6806.2794.4552.80%n/a

g0-p07 · CFG 1.5

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p07 at CFG 1.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.1410.817
Fear
emo_Fear
30.00%high0.3220.6120.2540.408
Arousal
vn_AROU_reg
20.00%high2.4371.1272.8670.641
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.6596.3144.4073.39%0.21697.00%0.019

All expected burst families anywhere: 7.00%. All nominal event-window matches: 3.00%. Detector observations, not verified true realization rates.

Prompting strategy: reacting to an unheard partner.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. React to a silent person right beside you; generate only one voice.

Three local directions

1. Easy, genuinely amused conversation before anything happens. React to a silent person right beside you; generate only one voice.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. React to a silent person right beside you; generate only one voice.
3. Shivering indignation mixed with relieved laughter; remain intelligible. React to a silent person right beside you; generate only one voice.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. React to a silent person right beside you; generate only one voice.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. React to a silent person right beside you; generate only one voice. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. React to a silent person right beside you; generate only one voice. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. React to a silent person right beside you; generate only one voice. [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. React to a silent person right beside you; generate only one voice.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. React to a silent person right beside you; generate only one voice.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. React to a silent person right beside you; generate only one voice.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. React to a silent person right beside you; generate only one voice.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6566.2834.3683.33%0.654
none500.6626.3464.4473.45%n/a

g0-p02 · CFG 1.25

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p02 at CFG 1.25; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.0870.803
Fear
emo_Fear
30.00%high0.3220.6120.2560.409
Arousal
vn_AROU_reg
20.00%high2.4371.1272.8360.632
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.6516.2944.4262.58%0.22096.00%0.005

All expected burst families anywhere: 15.00%. All nominal event-window matches: 5.00%. Detector observations, not verified true realization rates.

Prompting strategy: audible mechanics.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Make breath pressure, pitch motion, onset and release physically audible.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Make breath pressure, pitch motion, onset and release physically audible.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Make breath pressure, pitch motion, onset and release physically audible.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Make breath pressure, pitch motion, onset and release physically audible.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Make breath pressure, pitch motion, onset and release physically audible.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Make breath pressure, pitch motion, onset and release physically audible. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Make breath pressure, pitch motion, onset and release physically audible. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Make breath pressure, pitch motion, onset and release physically audible. [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Make breath pressure, pitch motion, onset and release physically audible.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Make breath pressure, pitch motion, onset and release physically audible.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Make breath pressure, pitch motion, onset and release physically audible.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Make breath pressure, pitch motion, onset and release physically audible.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6476.2624.3982.18%0.640
none500.6556.3274.4532.97%n/a

g1-p08 · CFG 1.5

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g1-p08 at CFG 1.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.0930.799
Fear
emo_Fear
30.00%high0.3220.6120.2090.389
Arousal
vn_AROU_reg
20.00%high2.4371.1272.8960.651
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.6466.3534.3693.20%0.21396.00%-0.010

All expected burst families anywhere: 8.00%. All nominal event-window matches: 1.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Begin with smooth, low-energy amusement then a quick, sharp physical reaction into a high, startled vocal burst followed by a controlled, slightly shaky delivery

Three local directions

1. Maintain a smooth, easy, and genuinely amused delivery for the initial phase
2. Execute the cold shock with a sharp, involuntary vocal catch and immediate pitch elevation
3. Transition to a controlled shivering indignation layered with underlying, intelligible relief
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Begin with smooth, low-energy amusement then a quick, sharp physical reaction into a high, startled vocal burst followed by a controlled, slightly shaky delivery
SCRIPT:
(Maintain a smooth, easy, and genuinely amused delivery for the initial phase [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Execute the cold shock with a sharp, involuntary vocal catch and immediate pitch elevation [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Transition to a controlled shivering indignation layered with underlying, intelligible relief [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Begin with smooth, low-energy amusement then a quick, sharp physical reaction into a high, startled vocal burst followed by a controlled, slightly shaky delivery
SCRIPT:
(Maintain a smooth, easy, and genuinely amused delivery for the initial phase) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Execute the cold shock with a sharp, involuntary vocal catch and immediate pitch elevation) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Transition to a controlled shivering indignation layered with underlying, intelligible relief) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6256.3454.3393.11%0.625
none500.6676.3624.3993.30%n/a

g0-p01 · CFG 1.0

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g0-p01 at CFG 1.0; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5521.0720.791
Fear
emo_Fear
30.00%high0.3220.6120.2470.397
Arousal
vn_AROU_reg
20.00%high2.4371.1272.8780.647
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.6446.3254.4062.09%0.22398.00%0.000

All expected burst families anywhere: 8.00%. All nominal event-window matches: 5.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Deliver the intended emotion unmistakably, without adding words.

Three local directions

1. Easy, genuinely amused conversation before anything happens. Deliver the intended emotion unmistakably, without adding words.
2. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Deliver the intended emotion unmistakably, without adding words.
3. Shivering indignation mixed with relieved laughter; remain intelligible. Deliver the intended emotion unmistakably, without adding words.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Deliver the intended emotion unmistakably, without adding words.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Deliver the intended emotion unmistakably, without adding words. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Deliver the intended emotion unmistakably, without adding words. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Deliver the intended emotion unmistakably, without adding words. [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Easy, genuinely amused conversation before anything happens. A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Shivering indignation mixed with relieved laughter; remain intelligible. Deliver the intended emotion unmistakably, without adding words.
SCRIPT:
(Easy, genuinely amused conversation before anything happens. Deliver the intended emotion unmistakably, without adding words.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A violent cold surprise: an involuntary gasp, then broken breath and a startled raised pitch. Deliver the intended emotion unmistakably, without adding words.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(Shivering indignation mixed with relieved laughter; remain intelligible. Deliver the intended emotion unmistakably, without adding words.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6416.3014.3801.54%0.635
none500.6486.3484.4312.63%n/a

g1-p05 · CFG 2

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g1-p05 at CFG 2; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5520.9720.801
Fear
emo_Fear
30.00%high0.3220.6120.1720.378
Arousal
vn_AROU_reg
20.00%high2.4371.1272.8790.646
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.6436.3624.3582.27%0.229100.00%-0.017

All expected burst families anywhere: 17.00%. All nominal event-window matches: 8.00%. Detector observations, not verified true realization rates.

Prompting strategy: inline-only delivery cues.

Reusable direction recipe

Stored GENERAL content — NOT forwarded in inline-onlyP09

Easy genuinely amused conversation before anything happens. Use physical warmth and comfort in the first section.

Three local directions

1. Maintain a warm resonant quality suggesting comfortable shared humor.
2. Deliver the cold shock as a sudden sharp physical recoil in the voice a choked gasp.
3. The indignation should sound like a sudden stiffening of the throat followed by a forced bright laugh.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Maintain a warm resonant quality suggesting comfortable shared humor. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Deliver the cold shock as a sudden sharp physical recoil in the voice a choked gasp. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(The indignation should sound like a sudden stiffening of the throat followed by a forced bright laugh. [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Maintain a warm resonant quality suggesting comfortable shared humor.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Deliver the cold shock as a sudden sharp physical recoil in the voice a choked gasp.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(The indignation should sound like a sudden stiffening of the throat followed by a forced bright laugh.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6376.3464.3572.02%0.618
none500.6496.3784.3582.52%n/a

g1-p04 · CFG 1.5

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g1-p04 at CFG 1.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5520.9690.779
Fear
emo_Fear
30.00%high0.3220.6120.1850.383
Arousal
vn_AROU_reg
20.00%high2.4371.1272.8220.629
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.6306.3694.3672.28%0.22097.00%-0.029

All expected burst families anywhere: 8.00%. All nominal event-window matches: 4.00%. Detector observations, not verified true realization rates.

Prompting strategy: inline-only delivery cues.

Reusable direction recipe

Stored GENERAL content — NOT forwarded in inline-onlyP09

Easy genuinely amused conversation before anything happens. Focus on relaxed ease and genuine enjoyment in the initial moments.

Three local directions

1. Start with a light airy tone conveying easy familiarity and amusement.
2. Transition abruptly to a sharp intake of breath a high startled vocal spike.
3. End with a slightly shaky yet regaining vocal strength showing annoyance quickly dissolving into a laugh.
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Start with a light airy tone conveying easy familiarity and amusement. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Transition abruptly to a sharp intake of breath a high startled vocal spike. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(End with a slightly shaky yet regaining vocal strength showing annoyance quickly dissolving into a laugh. [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Start with a light airy tone conveying easy familiarity and amusement.) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Transition abruptly to a sharp intake of breath a high startled vocal spike.) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(End with a slightly shaky yet regaining vocal strength showing annoyance quickly dissolving into a laugh.) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6416.3484.3212.93%0.606
none500.6186.3904.4121.64%n/a

g1-p02 · CFG 2.0

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g1-p02 at CFG 2.0; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5520.9740.779
Fear
emo_Fear
30.00%high0.3220.6120.2190.389
Arousal
vn_AROU_reg
20.00%high2.4371.1272.7240.596
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.6266.3124.3912.61%0.21699.00%-0.042

All expected burst families anywhere: 14.00%. All nominal event-window matches: 3.00%. Detector observations, not verified true realization rates.

Prompting strategy: containment contrast.

Reusable direction recipe

Stored GENERAL content

Begin with gentle mirth then deliver the cold as a physical jolt a sudden vocal hitch followed by a sharp upward inflection

Three local directions

1. Maintain a comfortable and amused rhythm keep the energy low and pleasant
2. A sudden audible catch in the throat followed by a brief, high-pitched sound of surprise
3. A vocal texture of trembling annoyance immediately undercut by a burst of relieved, shaky laughter
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Begin with gentle mirth then deliver the cold as a physical jolt a sudden vocal hitch followed by a sharp upward inflection
SCRIPT:
(Maintain a comfortable and amused rhythm keep the energy low and pleasant [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A sudden audible catch in the throat followed by a brief, high-pitched sound of surprise [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(A vocal texture of trembling annoyance immediately undercut by a burst of relieved, shaky laughter [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Begin with gentle mirth then deliver the cold as a physical jolt a sudden vocal hitch followed by a sharp upward inflection
SCRIPT:
(Maintain a comfortable and amused rhythm keep the energy low and pleasant) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A sudden audible catch in the throat followed by a brief, high-pitched sound of surprise) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(A vocal texture of trembling annoyance immediately undercut by a burst of relieved, shaky laughter) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6256.3084.3792.96%0.593
none500.6266.3164.4032.27%n/a

g1-p07 · CFG 1.25

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g1-p07 at CFG 1.25; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5520.9260.771
Fear
emo_Fear
30.00%high0.3220.6120.2100.388
Arousal
vn_AROU_reg
20.00%high2.4371.1272.7450.603
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.6236.3634.4313.08%0.21996.00%-0.024

All expected burst families anywhere: 7.00%. All nominal event-window matches: 2.00%. Detector observations, not verified true realization rates.

Prompting strategy: concise trained baseline.

Reusable direction recipe

Stored GENERAL content

Warm and relaxed at the start then a sudden sharp intake of breath followed by a shaky, slightly indignant tone that resolves into a light chuckle

Three local directions

1. Start with a light, easygoing conversational tone conveying genuine amusement
2. Mid-point a sudden physical jolt into a sharp involuntary gasp and pitch spike
3. End with a breathy shivering quality underneath a tone of playful, relieved indignation
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Warm and relaxed at the start then a sudden sharp intake of breath followed by a shaky, slightly indignant tone that resolves into a light chuckle
SCRIPT:
(Start with a light, easygoing conversational tone conveying genuine amusement [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Mid-point a sudden physical jolt into a sharp involuntary gasp and pitch spike [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(End with a breathy shivering quality underneath a tone of playful, relieved indignation [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Warm and relaxed at the start then a sudden sharp intake of breath followed by a shaky, slightly indignant tone that resolves into a light chuckle
SCRIPT:
(Start with a light, easygoing conversational tone conveying genuine amusement) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Mid-point a sudden physical jolt into a sharp involuntary gasp and pitch spike) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(End with a breathy shivering quality underneath a tone of playful, relieved indignation) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6306.3514.4193.81%0.611
none500.6156.3754.4432.35%n/a

g1-p01 · CFG 1.5

pilot-v1HISTORICAL_NONCANONICAL_TIMING_SYNTAX

Current ranking: EARS Steering v2

Emotion/style only. Content Enjoyment: 0%. Genuineness: 0%. These remain visible diagnostics, not reward terms. WER and speaker identity are separate qualification gates, not terms in this score.

Observed head means below refer to g1-p01 at CFG 1.5; every recipe also shows its own values below. These are recipe means, not one hand-picked audio.

Astonishment Surprise
emo_Astonishment_Surprise
50.00%high0.2780.5520.9330.765
Fear
emo_Fear
30.00%high0.3220.6120.2130.389
Arousal
vn_AROU_reg
20.00%high2.4371.1272.6900.584
z = (raw_EARS_head − frozen_training_mean) / frozen_training_std
high target = Φ(z); low target = 1 − Φ(z)
Steering v2 = Σ(weight × normalized_target)

Portable CPU scoring function · Exact machine-readable weights and normalizations

Φ is a Gaussian CDF using the frozen EARS training statistics. This makes mixed emotion/style heads comparable; it is not an emotion probability. It compresses extreme scores, so raw means remain visible too. A pure-emotion condition has only its named emotion head, at 100%. A mixed anger/ranting scene uses 50% Anger + 50% Ranting. Each recipe score is the mean over all its takes, including failed takes.

Unchanged gates: ≥90% valid terminated takes; per-take WER ≤15% to count as valid; candidate mean WER ≤10%; paired reference cosine decline no worse than −0.05. Existing family-aware burst conditions still need all requested families detected in ≥60% of takes to qualify as reliable burst recipes. A high emotion/style score alone does not establish a successful scream or a correctly timed transition.

Historical quality-fitness diagnostic — not the current steering ranking

Exact score for this condition

This is the prompt-search fitness, not the training RL reward. Higher means better under this particular proxy combination, not automatically more natural or more enjoyable to a listener.

35% vocal-event match, 20% emotional arc, 15% content enjoyment, 15% genuineness, 15% burst blending. Arc head: emo_Fear. The arc rewards a positive final-third minus first-third target change, not sustained high intensity. Blend contributes only when a nominal event match exists.

Historical weakness: missing bursts could still receive positive quality/arc credit. These pilot scores must not be pooled with family-aware scores.

base = (0.35 × event_match + 0.20 × rising_arc + 0.15 × clip(CE/10) + 0.15 × clip(genuineness/6) + 0.15 × blend_CDF) × (1 − min(1, WER))
fitness = base  [historical pilot only]

Fixed target normalization: z = (raw score − 0.322) / 0.612; target_CDF = Φ(z). This is a percentile-like training-distribution transform, not an emotion probability. CE and genuineness are clipped to [0, 1] after division. For burst tasks, the same target transform is used for the two arc endpoints; blend has its own frozen normalization.

WER example: WER 5% multiplies the score by 0.95; WER 20% by 0.80; WER ≥ 100% by zero. Reported raw WER remains uncapped. The displayed fitness is the mean of per-take products, not the product of the displayed means.

Separate qualification gates: at least 90% valid, terminated takes; per-take WER ≤ 15% to count as valid; candidate mean WER ≤ 10%; paired reference cosine must not fall by more than 0.05 over all 50 reference comparisons. Corrected burst conditions additionally need every requested family detected in at least 60% of takes. Passing a gate is not a weighted score bonus.

Passes legacy speech/identity gates only; burst reliability is not established. N=100 across both languages, both reference arms and all five seeds. Joint prompt+CFG candidate, not an isolated optimal-CFG estimate.

0.6166.3464.4212.20%0.22598.00%-0.047

All expected burst families anywhere: 8.00%. All nominal event-window matches: 4.00%. Detector observations, not verified true realization rates.

Prompting strategy: containment contrast.

Reusable direction recipe

Stored GENERAL content

Start light and warm then let the shock hit like a sudden drop in temperature A sharp intake followed by a ragged release of air

Three local directions

1. Start light and warm maintain a relaxed conversational tone
2. A sudden sharp intake of breath followed by a broken, high-pitched expulsion of air
3. A quick transition to a shaky, indignant tone that resolves into a genuine chuckle
Exact tested prompt — fixed EN example, seed1701, no reference
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Start light and warm then let the shock hit like a sudden drop in temperature A sharp intake followed by a ragged release of air
SCRIPT:
(Start light and warm maintain a relaxed conversational tone [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A sudden sharp intake of breath followed by a broken, high-pitched expulsion of air [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(A quick transition to a shaky, indignant tone that resolves into a genuine chuckle [3.5 seconds duration]) Give me a towel before you start laughing again.

Literal words in the separate text field:

I really thought you had forgotten this ridiculous little challenge. Oh, that is freezing... I was not ready for that. Give me a towel before you start laughing again.
Exact neutral CFG branch
GENERAL: One adult speaker, clean high-quality recording, no music or sound effects.
SCRIPT:
(Natural clear speech. [3.8 seconds duration]) I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(Natural clear speech. [3.8 seconds duration]) Oh, that is freezing... I was not ready for that.
(Natural clear speech. [3.5 seconds duration]) Give me a towel before you start laughing again.
Canonical duration-layout rewrite — not itself an observed legacy result

This fixes the bracket placement only. It is not evidence that the corrected prompt achieves the legacy scores. See the separately scored schema-repair experiment.

GENERAL: One adult speaker, clean high-quality recording, no music or sound effects. Start light and warm then let the shock hit like a sudden drop in temperature A sharp intake followed by a ragged release of air
SCRIPT:
(Start light and warm maintain a relaxed conversational tone) [3.8 seconds duration] I really thought you had forgotten this ridiculous little challenge.
(Sharp Inhale, 0.32 seconds)
(A sudden sharp intake of breath followed by a broken, high-pitched expulsion of air) [3.8 seconds duration] Oh, that is freezing... I was not ready for that.
(A quick transition to a shaky, indignant tone that resolves into a genuine chuckle) [3.5 seconds duration] Give me a towel before you start laughing again.
Reference versus no-reference breakdown
reference500.6296.3474.4002.76%0.588
none500.6046.3444.4411.63%n/a