Synthesize speech from a local runtime.
OpenAI-compatible text-to-speech against an installed local runtime that serves the speech modality. The response is binary audio in the requested `response_format`. Pass a `model` id from `GET /v1/models`.
POST
/v1/audio/speech
OpenAI-compatible text-to-speech against an installed local runtime that
serves the speech modality. The response is binary audio in the
requested `response_format`. Pass a `model` id from `GET /v1/models`.
Authentication
Bearer Token (b3iq_local) API Key (header: X-B3IQ-API-Key) Bearer Token API Key (header: X-B3IQ-Router-Signature)
Request Body required
application/jsonmodel
string
REQUIRED
input
string
REQUIRED
voice
string
response_format
string
Audio container, e.g. mp3, wav, or opus.
speed
number
runtime_id
string
Responses
200
Synthesized audio bytes in the requested format.
audio/mpegstring (binary)
default
B3IQ-native problem response.
curl -X POST 'http://127.0.0.1:8831/v1/audio/speech' \ -H 'Authorization: Bearer YOUR_API_TOKEN' \ -H 'Content-Type: application/json' \ -d '{ "model": "string", "input": "string", "voice": "string", "response_format": "string", "speed": 0, "runtime_id": "string"}'const response = await fetch('http://127.0.0.1:8831/v1/audio/speech', { method: 'POST', headers: { "Authorization": "Bearer YOUR_API_TOKEN", "Content-Type": "application/json" }, body: JSON.stringify({ "model": "string", "input": "string", "voice": "string", "response_format": "string", "speed": 0, "runtime_id": "string" })});const data = await response.json();console.log(data);import requestsheaders = { 'Authorization': 'Bearer YOUR_API_TOKEN'}response = requests.post('http://127.0.0.1:8831/v1/audio/speech', headers=headers, json={ "model": "string", "input": "string", "voice": "string", "response_format": "string", "speed": 0, "runtime_id": "string"})print(response.json())
200
Response
"<binary>"API Playground
Try this endpoint
POST
/v1/audio/speech