---
title: "Changes to Transcribe speech to text"
method: POST
path: "/ai/audio/transcriptions"
---

# Changes to Transcribe speech to text

`POST /ai/audio/transcriptions`

> Every recorded change to this endpoint, newest first.
> 99 revisions in range; 1 not diffed.

## Timeline

Changed in 2 of 99 revisions.

- **2026-09-22** `e8e1196dac89` — 2 info
- **2026-09-16** `035731b8549a` — 7 info

## Changes

- **2026-09-22** `e8e1196dac89` — 2 info
  - added the new `nvidia/parakeet-v3` enum value to the request property `model`
  - added the new `omi-health/omi-med-stt-v1` enum value to the request property `model`
- **2026-09-16** `035731b8549a` — 7 info
  - added the new `deepgram/nova-2` enum value to the request property `model`
  - added the new `deepgram/nova-2-medical` enum value to the request property `model`
  - added the new `deepgram/nova-3-medical` enum value to the request property `model`
  - added the optional property `segments/items/speakers` to the response with the `200` status
  - added the optional property `segments/items/words` to the response with the `200` status
  - added the optional property `words/items/punctuated_word` to the response with the `200` status
  - added the optional property `words/items/speaker_confidence` to the response with the `200` status

---

[Operation](https://skmtc.dev/team-telnyx/apis/telnyx-api-2/docs/ai/audio/transcriptions/post.md) · [API](https://skmtc.dev/team-telnyx/apis/telnyx-api-2.md) · [Page](https://skmtc.dev/team-telnyx/apis/telnyx-api-2/changes/ai/audio/transcriptions/post)