Inference APIs
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About this playground

Audio is sent to /v1/audio/transcriptions — the OpenAI-compatible endpoint — and transcribed by the selected model. Choose verbose_json for segment timestamps, language and duration, or srt / vtt for subtitle files. Billing is per minute of audio, measured from the file.

Tips

  • Set the language when you know it: it improves accuracy on short clips and lowers latency. Per-language notes are on the languages pages.
  • Files up to 100 MB are accepted; both models run at roughly 4–5% of real time.
  • Microphone recordings are captured as webm in your browser and uploaded the same way as a file.