Voices & Presets
Language prefixes
Section titled “Language prefixes”Language is auto-inferred from the voice ID prefix — no configuration required.
| Prefix | Language |
|---|---|
af_ / am_ |
English (American) |
bf_ / bm_ |
English (British) |
jf_ / jm_ |
Japanese |
zf_ / zm_ |
Mandarin Chinese |
ef_ / em_ |
Spanish |
ff_ |
French |
hf_ / hm_ |
Hindi |
if_ / im_ |
Italian |
pf_ / pm_ |
Brazilian Portuguese |
Presets
Section titled “Presets”Five curated presets for common use cases:
| Preset | Voice | Speed | Description |
|---|---|---|---|
narrator |
bm_george |
0.95 | Calm, clear, documentary style |
announcer |
am_eric |
1.1 | Bold, energetic, broadcast style |
whisper |
af_sky |
0.85 | Soft, intimate, gentle |
storyteller |
bf_emma |
0.90 | Expressive, varied pacing |
assistant |
af_jessica |
1.0 | Friendly, helpful, conversational |
Six humor presets are also available for sensor-humor integration. Use the mood parameter on voice_speak with one of: dry, roast, chaotic, cheeky, cynic, zoomer.
Voice catalog highlights
Section titled “Voice catalog highlights”English (American) — 14 voices including Aoede (musical), Bella (warm), Heart (caring), Jessica (professional), Eric (confident), Fenrir (powerful), Puck (playful).
English (British) — 6 voices including Alice (proper), Emma (refined), Fable (storytelling), George (authoritative).
Japanese — 5 voices including Alpha (clear), Gongitsune (storytelling), Nezuko (gentle).
Mandarin Chinese — 8 voices including Xiaobei (bright), Yunjian (authoritative), Yunxi (friendly).
Spanish — 3 voices. French — 1 voice. Hindi — 4 voices. Italian — 2 voices. Brazilian Portuguese — 3 voices.
Use voice_status to get the full list of available voices at runtime.