POST
/
v1
/
tts
This response does not have an example.

This endpoint only accepts application/json and application/msgpack.

For best results, upload reference audio using the create model before using this one. This improves speech quality and reduces latency.

To upload audio clips directly, without pre-uploading, serialize the request body with MessagePack as per the instructions.

Audio formats supported:

  • WAV / PCM
    • Sample Rate: 8kHz, 16kHz, 24kHz, 32kHz, 44.1kHz
    • Default Sample Rate: 44.1kHz
    • 16-bit, mono
  • MP3
    • Sample Rate: 32kHz, 44.1kHz
    • Default Sample Rate: 44.1kHz
    • mono
    • Bitrate: 64kbps, 128kbps (default), 192kbps
  • Opus
    • Sample Rate: 48kHz
    • Default Sample Rate: 48kHz
    • mono
    • Bitrate: -1000 (auto), 24kbps, 32kbps (default), 48kbps, 64kbps

Authorizations

​
Authorization
string
header
required

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

Headers

​
model
enum<string>
default:speech-1.5

Specify which TTS model to use

Available options:
speech-1.5,
speech-1.6

Body

Response

200

Request fulfilled, document follows