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Whisper-Talk Style VoiceNet dimension guide

Speaking Stylecode vn_S_WHISslot 93
This dimension measures how much the voice drops into whisper-talk. Below: the merge-scaling dose-response for the __high and __low LoRA (laion/moss-voicenet-dimension-loras) at 25/50/75/100/125%, the measured target value at each dose, the top-3 ± correlated EmoNet emotions and VoiceNet dimensions, three audio samples per dose, and a grounded prompting tip. Costs are shifts vs. the 24-sample neutral baseline in genuineness, vocal-burst blend and speech quality.

Whisper-Talk Style controls how much the voice drops into whisper-talk. The __high LoRA shifts it +0.27 at 100% (worst cost: burst-blend -0.13); the __low LoRA shifts it -0.45 at 100% (worst cost: burst-blend -0.34). The __low direction is the stronger, more reliable knob here.
▲ HIGH — Whisper-Talk Style __high
Dose-response
dosetargetΔtargetΔgenuΔblendΔqual
baseline (0%)0.557————
25%0.540-0.02-0.02-0.02+0.05
50%0.728+0.17-0.06-0.03+0.10
75%0.798+0.24-0.09-0.06+0.17
100% ★0.830+0.27-0.09-0.13+0.16
125%0.803+0.25-0.10-0.08+0.21
EmoNet emotion correlation
Emotional Numbness+0.53
Contemplation+0.43
Concentration+0.43
Relief-0.59
Confusion-0.46
Fatigue/Exhaustion-0.41
VoiceNet dimension correlation
Monologue Style+0.85
Warmth+0.84
Esthetics+0.83
Casual Style-0.76
Playful Style-0.71
Disfluency-0.71
Listen — 3 samples per dose
25%measured target: 0.13 · 0.49 · 0.70
50%measured target: 0.67 · 0.73 · 0.91
75%measured target: 0.84 · 0.80 · 0.81
100% ★measured target: 0.79 · 0.83 · 0.78
125%measured target: 0.74 · 0.98 · 0.78
Merging Whisper-Talk Style __high raises the dimension: at the recommended 100% dose the measured Whisper-Talk Style score moves from a 0.56 baseline to 0.83 (a +0.27 shift). The dose-response is clean and monotonic — each step pushes the dimension further. That reach is a modest cost — the biggest hit is to burst-blend (-0.13); across the board genuineness -0.09, burst-blend -0.13, speech quality +0.16. Emotionally it reads as Emotional Numbness (r 0.53), Contemplation (0.43) and Concentration (0.43), and it moves away from Relief, Confusion and Fatigue/Exhaustion. On other voice dimensions it co-moves most with Monologue Style (0.85), Warmth (0.84) and Esthetics (0.83), while pulling down Casual Style, Playful Style and Disfluency. Practical call: merge __high at 75–100%; expect Emotional Numbness and Monologue Style to rise and burst-blend to fall. If you don’t want Emotional Numbness bleeding in, offset it with a prompt cue toward Relief to keep the whisper-talk style shift without the side-effect.
▼ LOW — Whisper-Talk Style __low
Dose-response
dosetargetΔtargetΔgenuΔblendΔqual
baseline (0%)0.557————
25%0.467-0.09+0.01-0.08-0.02
50%0.446-0.11-0.01-0.12-0.03
75%0.230-0.33-0.08-0.39-0.02
100% ★0.106-0.45-0.07-0.34-0.06
125%0.121-0.44-0.05-0.24-0.04
EmoNet emotion correlation
Contemplation+0.69
Awe+0.49
Concentration+0.44
Triumph-0.53
Amusement-0.52
Impatience and Irritability-0.47
VoiceNet dimension correlation
Warmth+0.90
Monologue Style+0.83
Voice Age+0.73
Playful Style-0.75
Tension-0.73
Dynamic Arc-0.71
Listen — 3 samples per dose
25%measured target: 0.36 · 0.48 · 0.26
50%measured target: 0.52 · 0.32 · 0.20
75%measured target: 0.38 · 0.21 · 0.00
100% ★measured target: 0.42 · 0.25 · 0.00
125%measured target: 0.06 · 0.24 · 0.05
Merging Whisper-Talk Style __low pulls down the dimension: at the recommended 100% dose the measured Whisper-Talk Style score moves from a 0.56 baseline to 0.11 (a -0.45 shift). The dose-response is clean and monotonic — each step pushes the dimension further. That reach is a steep cost — the biggest hit is to burst-blend (-0.34); across the board genuineness -0.07, burst-blend -0.34, speech quality -0.06. Emotionally it reads as Contemplation (r 0.69), Awe (0.49) and Concentration (0.44), and it moves away from Triumph, Amusement and Impatience and Irritability. On other voice dimensions it co-moves most with Warmth (0.90), Monologue Style (0.83) and Voice Age (0.73), while pulling down Playful Style, Tension and Dynamic Arc. Practical call: merge __low at 75–100%; expect Contemplation and Warmth to rise and burst-blend to fall. If you don’t want Contemplation bleeding in, offset it with a prompt cue toward Triumph to keep the whisper-talk style shift without the side-effect.
Data: MOSS-VA-v2 base + per-dimension LoRA, neutral text, no reference · 5 merge doses × 8 scored samples/dose · correlations are Pearson r over the sample pool · scaling grid · LoRA repo