Text to Speech | Venice API Docs

Autorizzazioni

Authorization

string

header

obbligatorio

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Corpo

application/json

Request to generate audio from text.

input

string

obbligatorio

The text to generate audio for. The maximum length is 4096 characters.

Required string length: 1 - 4096

Esempio:

"Hello, this is a test of the text to speech system."

language

string

Optional language hint. Accepted values are model-specific: Qwen 3 accepts full names (English, Chinese, ...); xAI/ElevenLabs accept ISO 639-1 codes (en, ja, ...); MiniMax accepts full names. Unsupported values are silently ignored. Omit to let the model auto-detect.

Required string length: 2 - 32

Esempio:

"English"

model

enum<string>

predefinito:tts-kokoro

The model ID of a Venice TTS model.

Opzioni disponibili:

tts-kokoro,

tts-qwen3-0-6b,

tts-qwen3-1-7b,

tts-xai-v1,

tts-inworld-1-5-max,

tts-chatterbox-hd,

tts-orpheus,

tts-elevenlabs-turbo-v2-5,

tts-minimax-speech-02-hd,

tts-gemini-3-1-flash,

tts-gradium-v1

Esempio:

"tts-xai-v1"

prompt

string

A style prompt to control the emotion and delivery of the speech. Supported by models advertising supportsPromptParam (currently Qwen 3 TTS). Ignored by other models. Examples: "Very happy.", "Sad and slow.", "Excited and energetic."

Maximum string length: 500

Esempio:

"Very happy."

response_format

enum<string>

predefinito:mp3

The format to audio in.

Opzioni disponibili:

mp3,

opus,

aac,

flac,

wav,

pcm

Esempio:

"mp3"

speed

number

predefinito:1

The speed of the generated audio. Select a value from 0.25 to 4.0. 1.0 is the default.

Intervallo richiesto: 0.25 <= x <= 4

Esempio:

1

streaming

boolean

predefinito:false

Should the content stream back sentence by sentence or be processed and returned as a complete audio file.

Esempio:

true

temperature

number

Sampling temperature for speech generation. Higher values produce more varied output. Supported by models advertising supportsTemperatureParam (Qwen 3, Orpheus, Chatterbox HD). Ignored by other models.

Intervallo richiesto: 0 <= x <= 2

Esempio:

0.9

top_p

number

Nucleus sampling parameter. Supported by models advertising supportsTopPParam (currently Qwen 3 TTS). Ignored by other models.

Intervallo richiesto: 0 <= x <= 1

Esempio:

1

voice

predefinito:af_sky

The voice to use when generating the audio. Voices are model-specific: Kokoro (e.g. af_sky, af_bella, am_adam), Qwen 3 (e.g. Vivian, Serena, Dylan), xAI (eve, ara, rex, sal, leo), Orpheus (tara, leah, jess, leo, dan, mia, zac, zoe), Inworld (Craig, Ashley, ...), Chatterbox (Aurora, Blade, ...), ElevenLabs Turbo (Rachel, Aria, ...), MiniMax (WiseWoman, DeepVoiceMan, ...), Gradium (Emma, Kent, Mia, Maximilian, Valentina, Sergio, Elise, Leo, Alice, Davi — spanning en/de/es/fr/pt). You can also pass a cloned-voice handle (vv_<id>) returned by POST /v1/audio/voices to synthesize in a previously cloned voice; the handle must be paired with the same model used to create it. Using an incompatible voice returns a 400 error. Call GET /models/{id} to list voices for a specific model.

Opzioni disponibili:

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,

zf_xiaobei,

zf_xiaoni,

zf_xiaoxiao,

zf_xiaoyi,

zm_yunjian,

zm_yunxi,

zm_yunxia,

zm_yunyang,

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,

ef_dora,

em_alex,

em_santa,

Vivian,

Serena,

Ono_Anna,

Sohee,

Uncle_Fu,

Dylan,

Eric,

Ryan,

Aiden,

eve,

ara,

rex,

sal,

leo,

Craig,

Ashley,

Olivia,

Sarah,

Elizabeth,

Priya,

Alex,

Edward,

Theodore,

Ronald,

Mark,

Hades,

Luna,

Pixie,

Aurora,

Britney,

Siobhan,

Vicky,

Blade,

Carl,

Cliff,

Richard,

Rico,

tara,

leah,

jess,

mia,

zoe,

dan,

zac,

Rachel,

Aria,

Laura,

Charlotte,

Alice,

Matilda,

Jessica,

Lily,

Roger,

Charlie,

George,

Callum,

River,

Liam,

Will,

Chris,

Brian,

Daniel,

Bill,

WiseWoman,

FriendlyPerson,

InspirationalGirl,

CalmWoman,

LivelyGirl,

LovelyGirl,

SweetGirl,

ExuberantGirl,

DeepVoiceMan,

CasualGuy,

PatientMan,

YoungKnight,

DeterminedMan,

ImposingManner,

ElegantMan,

Achernar,

Achird,

Algenib,

Algieba,

Alnilam,

Aoede,

Autonoe,

Callirrhoe,

Charon,

Despina,

Enceladus,

Erinome,

Fenrir,

Gacrux,

Iapetus,

Kore,

Laomedeia,

Leda,

Orus,

Pulcherrima,

Puck,

Rasalgethi,

Sadachbia,

Sadaltager,

Schedar,

Sulafat,

Umbriel,

Vindemiatrix,

Zephyr,

Zubenelgenubi,

Emma,

Kent,

Eva,

Jack,

Mia,

Maximilian,

Valentina,

Sergio,

Elise,

Leo,

Davi

Esempio:

"af_sky"

Risposta

Audio content generated successfully

The response is of type file.