Back to catalog

Openai · Ai Models

OpenAI / Text to speech

Turns text into spoken audio (mp3 by default) with gpt-4o-mini-tts, tts-1 or tts-1-hd. The reply is audio, stored as a media file on the run. Bring your own key: runs on your OpenAI account, which bills you; looot charges $0.

Live data

You are looking at the live public catalog.

unverifiedRequest shape unavailableUnverified
Published API evidence
Public metadata only. Response bodies, credentials, and internal review notes are never displayed.

No verification date is claimed. No response capture is claimed.

Request parameters

  • input body · required
  • instructions body · optional

    gpt-4o-mini-tts only: how to speak.

  • model body · required
  • response_format body · optional
  • speed body · optional
  • voice body · required

No allowlisted official documentation or pricing reference is available.

Sign in to run this operation, inspect live eligibility, and see governed execution and audit evidence. Sign in.