---
title: "Changes to Speech to text over WebSocket"
method: GET
path: "/speech-to-text/transcription"
---

# Changes to Speech to text over WebSocket

`GET /speech-to-text/transcription`

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

## Timeline

Changed in 7 of 99 revisions.

- **2026-09-21** `1581f4d44566` — 1 info
- **2026-09-16** `a6a61a29ecdd` — 1 breaking, 4 info
- **2026-07-30** `924fbdb1e5a1` — 1 info
- **2026-07-22** `ce9e90fc16f3` — 1 info
- **2026-07-13** `afc3349ad4f1` — 1 breaking, 1 info
- **2026-07-03** `80dbfc37f51e` — 1 info
- **2026-07-02** `224ed0d8a5c3` — 1 breaking

## Changes

- **2026-09-21** `1581f4d44566` — 1 info
  - added the enum value `omi-health/omi-med-stt-v1` to the property `oneOf[#/components/schemas/parakeet_models]/` of the `query` request parameter `model`
- **2026-09-16** `a6a61a29ecdd` — 1 breaking, 4 info
  - the response property `oneOf[#/components/schemas/TranscriptFrame]/confidence` became nullable for the status `101`
  - added the new optional `query` request parameter `sample_rate`
  - added the new enum value `Cohere` to the `query` request parameter `transcription_engine`
  - added the new enum value `linear16` to the `query` request parameter `input_format`
  - added the new enum value `linear32` to the `query` request parameter `input_format`
- **2026-07-30** `924fbdb1e5a1` — 1 info
  - added the new enum value `Reson8` to the `query` request parameter `transcription_engine`
- **2026-07-22** `ce9e90fc16f3` — 1 info
  - added the new enum value `Humain` to the `query` request parameter `transcription_engine`
- **2026-07-13** `afc3349ad4f1` — 1 breaking, 1 info
  - removed the enum value `parakeet/tdt-0.6b-v3` from the property `oneOf[#/components/schemas/parakeet_models]/` of the `query` request parameter `model`
  - added the enum value `nvidia/parakeet-v3` to the property `oneOf[#/components/schemas/parakeet_models]/` of the `query` request parameter `model`
- **2026-07-03** `80dbfc37f51e` — 1 info
  - added the new enum value `Parakeet` to the `query` request parameter `transcription_engine`
- **2026-07-02** `224ed0d8a5c3` — 1 breaking
  - removed the enum value `Parakeet` from the `query` request parameter `transcription_engine`

---

[Operation](https://skmtc.dev/team-telnyx/apis/telnyx-api-2/docs/speech-to-text/transcription/get.md) · [API](https://skmtc.dev/team-telnyx/apis/telnyx-api-2.md) · [Page](https://skmtc.dev/team-telnyx/apis/telnyx-api-2/changes/speech-to-text/transcription/get)