---
title: "Changes to Create a speech"
method: POST
path: "/v1/audio/speech"
---

# Changes to Create a speech

`POST /v1/audio/speech`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `68bf7c248c4c`: 9 info

## Changes

- **2026-11-03** `68bf7c248c4c`: 9 info
  - added the new optional request property `language`
  - added the new optional request property `normalize`
  - added the new optional request property `timestamps`
  - the `input` request property's maxLength was increased from `5000` to `50000`
  - added the media type `application/json` for the response with the status `200`
  - added the optional property `error/code` to the response with the `400` status
  - added the optional property `error/code` to the response with the `401` status
  - added the optional property `error/param` to the response with the `400` status
  - added the optional property `error/param` to the response with the `401` status

---

[Operation](https://skmtc.dev/boson/apis/boson-ai-api/docs/v1/audio/speech/post.md) - [API](https://skmtc.dev/boson/apis/boson-ai-api.md) - [Page](https://skmtc.dev/boson/apis/boson-ai-api/changes/v1/audio/speech/post)