---
title: "POST /async/speech/create"
method: POST
path: "/async/speech/create"
tags: ["async.speech"]
---

# POST /async/speech/create

`POST /async/speech/create`

Queue a new asynchronous speech generation task for background processing and later retrieval.

## Request body

- object — Returns a unique ID for the asynchronous speech task, used to retrieve the generated result once processing is complete.
  - `model` 'Chatterbox', required
  - `input` string, required
  - `voice` union — One of default voices: leo, nora or a file_id with purpose voice.
    - 'leo' | 'nora'
    - string
  - `stream` boolean
  - `temperature` number
  - `exaggeration` number
  - `cfg_weight` number

## Response `200`

Default Response

- object
  - `id` string, required

## Other responses

- `400` — Default Response
- `404` — Default Response

---

[API](https://skmtc.dev/distribute/apis/distribute-ai-api.md) · [All operations](https://skmtc.dev/distribute/apis/distribute-ai-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/distribute/distribute-ai-api/revisions/c00f2aec7fca/schema)