Skip to main content
POST /api/v1/generate/upload Content-Type: multipart/form-data Upload a short voice reference clip to obtain a voice_id that can be reused across TTS requests without re-uploading the audio file each time. Supported models: higgs2p5, chatterbox, qwen3-tts (Base mode only)

Authentication

Send your API key in the Authorization header as a Bearer token.

Parameters

Response

Use the returned voice_id as the voice_id parameter in subsequent Generate Audio or Stream Audio requests.

Example