Text-to-Speech Models | Venice API Docs

Use the id value as the model parameter in API requests. 11 models currently available.

Model	ID	Per 1M characters	Voices	Privacy
Chatterbox HD (Resemble AI)	`tts-chatterbox-hd`	$50.00	9	Private
ElevenLabs Turbo v2.5	`tts-elevenlabs-turbo-v2-5`	$62.50	21	Anonymized
Gemini 3.1 Flash TTS	`tts-gemini-3-1-flash`	$187.50	30	Anonymized
Gradium TTS	`tts-gradium-v1`	$47.50	12	Anonymized
Inworld TTS-1.5 Max	`tts-inworld-1-5-max`	$12.50	14	Anonymized
Kokoro Text to Speech	`tts-kokoro`	$3.50	54	Private
MiniMax Speech-02 HD	`tts-minimax-speech-02-hd`	$125.00	15	Anonymized
Orpheus TTS	`tts-orpheus`	$62.50	8	Private
Qwen 3 TTS 0.6B	`tts-qwen3-0-6b`	$87.50	9	Private
Qwen 3 TTS 1.7B	`tts-qwen3-1-7b`	$112.50	9	Private
xAI TTS v1	`tts-xai-v1`	$18.75	26	Anonymized

Voice catalog

Voices are model-specific. The voice you pass must come from the catalog of the model you selected. Pick a model below to browse its voices.

Chatterbox HD (Resemble AI) (`tts-chatterbox-hd`)

Voice ID
`Aurora`
`Blade`
`Britney`
`Carl`
`Cliff`
`Richard`
`Rico`
`Siobhan`
`Vicky`

ElevenLabs Turbo v2.5 (`tts-elevenlabs-turbo-v2-5`)

Voice ID
`Alice`
`Aria`
`Bill`
`Brian`
`Callum`
`Charlie`
`Charlotte`
`Chris`
`Daniel`
`Eric`
`George`
`Jessica`
`Laura`
`Liam`
`Lily`
`Matilda`
`Rachel`
`River`
`Roger`
`Sarah`
`Will`

Gemini 3.1 Flash TTS (`tts-gemini-3-1-flash`)

Voice ID
`Achernar`
`Achird`
`Algenib`
`Algieba`
`Alnilam`
`Aoede`
`Autonoe`
`Callirrhoe`
`Charon`
`Despina`
`Enceladus`
`Erinome`
`Fenrir`
`Gacrux`
`Iapetus`
`Kore`
`Laomedeia`
`Leda`
`Orus`
`Puck`
`Pulcherrima`
`Rasalgethi`
`Sadachbia`
`Sadaltager`
`Schedar`
`Sulafat`
`Umbriel`
`Vindemiatrix`
`Zephyr`
`Zubenelgenubi`

Gradium TTS (`tts-gradium-v1`)

Voice ID
`Alice`
`Davi`
`Elise`
`Emma`
`Eva`
`Jack`
`Kent`
`Leo`
`Maximilian`
`Mia`
`Sergio`
`Valentina`

Inworld TTS-1.5 Max (`tts-inworld-1-5-max`)

Voice ID
`Alex`
`Ashley`
`Craig`
`Edward`
`Elizabeth`
`Hades`
`Luna`
`Mark`
`Olivia`
`Pixie`
`Priya`
`Ronald`
`Sarah`
`Theodore`

Kokoro Text to Speech (`tts-kokoro`)

Voice ID
`af_alloy`
`af_aoede`
`af_bella`
`af_heart`
`af_jadzia`
`af_jessica`
`af_kore`
`af_nicole`
`af_nova`
`af_river`
`af_sarah`
`af_sky`
`am_adam`
`am_echo`
`am_eric`
`am_fenrir`
`am_liam`
`am_michael`
`am_onyx`
`am_puck`
`am_santa`
`bf_alice`
`bf_emma`
`bf_lily`
`bm_daniel`
`bm_fable`
`bm_george`
`bm_lewis`
`ef_dora`
`em_alex`
`em_santa`
`ff_siwis`
`hf_alpha`
`hf_beta`
`hm_omega`
`hm_psi`
`if_sara`
`im_nicola`
`jf_alpha`
`jf_gongitsune`
`jf_nezumi`
`jf_tebukuro`
`jm_kumo`
`pf_dora`
`pm_alex`
`pm_santa`
`zf_xiaobei`
`zf_xiaoni`
`zf_xiaoxiao`
`zf_xiaoyi`
`zm_yunjian`
`zm_yunxi`
`zm_yunxia`
`zm_yunyang`

MiniMax Speech-02 HD (`tts-minimax-speech-02-hd`)

Voice ID
`CalmWoman`
`CasualGuy`
`DeepVoiceMan`
`DeterminedMan`
`ElegantMan`
`ExuberantGirl`
`FriendlyPerson`
`ImposingManner`
`InspirationalGirl`
`LivelyGirl`
`LovelyGirl`
`PatientMan`
`SweetGirl`
`WiseWoman`
`YoungKnight`

Orpheus TTS (`tts-orpheus`)

Voice ID
`dan`
`jess`
`leah`
`leo`
`mia`
`tara`
`zac`
`zoe`

Qwen 3 TTS 0.6B (`tts-qwen3-0-6b`)

Voice ID
`Aiden`
`Dylan`
`Eric`
`Ono_Anna`
`Ryan`
`Serena`
`Sohee`
`Uncle_Fu`
`Vivian`

Qwen 3 TTS 1.7B (`tts-qwen3-1-7b`)

Voice ID
`Aiden`
`Dylan`
`Eric`
`Ono_Anna`
`Ryan`
`Serena`
`Sohee`
`Uncle_Fu`
`Vivian`

xAI TTS v1 (`tts-xai-v1`)

Voice ID
`altair`
`ara`
`atlas`
`carina`
`castor`
`celeste`
`cosmo`
`eve`
`helios`
`helix`
`iris`
`kepler`
`leo`
`lumen`
`luna`
`lux`
`naksh`
`orion`
`perseus`
`rex`
`rigel`
`sal`
`sirius`
`ursa`
`zagan`
`zenith`

Voice IDs are case-sensitive and only valid for the matching model. Pass both fields together in your request payload. See the Audio Speech API for examples.

Example request

curl https://api.venice.ai/api/v1/audio/speech \
  -H "Authorization: Bearer $VENICE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "tts-kokoro",
    "voice": "af_sky",
    "input": "Hello from Venice."
  }' \
  --output speech.mp3

To switch models, change both model and voice to a pair from the selected model above.

​Voice catalog

​Chatterbox HD (Resemble AI) (tts-chatterbox-hd)

​ElevenLabs Turbo v2.5 (tts-elevenlabs-turbo-v2-5)

​Gemini 3.1 Flash TTS (tts-gemini-3-1-flash)

​Gradium TTS (tts-gradium-v1)

​Inworld TTS-1.5 Max (tts-inworld-1-5-max)

​Kokoro Text to Speech (tts-kokoro)

​MiniMax Speech-02 HD (tts-minimax-speech-02-hd)

​Orpheus TTS (tts-orpheus)

​Qwen 3 TTS 0.6B (tts-qwen3-0-6b)

​Qwen 3 TTS 1.7B (tts-qwen3-1-7b)

​xAI TTS v1 (tts-xai-v1)

​Example request

Voice catalog

Chatterbox HD (Resemble AI) (`tts-chatterbox-hd`)

ElevenLabs Turbo v2.5 (`tts-elevenlabs-turbo-v2-5`)

Gemini 3.1 Flash TTS (`tts-gemini-3-1-flash`)

Gradium TTS (`tts-gradium-v1`)

Inworld TTS-1.5 Max (`tts-inworld-1-5-max`)

Kokoro Text to Speech (`tts-kokoro`)

MiniMax Speech-02 HD (`tts-minimax-speech-02-hd`)

Orpheus TTS (`tts-orpheus`)

Qwen 3 TTS 0.6B (`tts-qwen3-0-6b`)

Qwen 3 TTS 1.7B (`tts-qwen3-1-7b`)

xAI TTS v1 (`tts-xai-v1`)

Example request