---
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 operation, newest first.

## Timeline

Changed in 7 of 89 revisions.

- **2026-10-21** `a2e3f7a0ec7b`: 1 info
- **2026-10-15** `a72569d69430`: 1 breaking, 7 info
- **2026-06-04** `3390803c3bb0`: 1 info
- **2026-05-29** `9958429375f5`: 1 breaking
- **2026-05-11** `24057b25c3f5`: 1 info
- **2026-05-08** `30cb1ddce91b`: 1 info
- **2026-04-23** `7ad0625290cc`: 1 info

## Changes

- **2026-10-21** `a2e3f7a0ec7b`: 1 info
  - added the enum value `speechmatics/linden-1` to the property `oneOf[#/components/schemas/speechmatics_models]/` of the `query` request parameter `model`
- **2026-10-15** `a72569d69430`: 1 breaking, 7 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 `Humain` to the `query` request parameter `transcription_engine`
  - added the new enum value `Parakeet` to the `query` request parameter `transcription_engine`
  - added the new enum value `Reson8` 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`
- **2026-06-04** `3390803c3bb0`: 1 info
  - endpoint added
- **2026-05-29** `9958429375f5`: 1 breaking
  - api removed without deprecation
- **2026-05-11** `24057b25c3f5`: 1 info
  - added the new enum value `Soniox` to the `query` request parameter `transcription_engine`
- **2026-05-08** `30cb1ddce91b`: 1 info
  - added the new enum value `Speechmatics` to the `query` request parameter `transcription_engine`
- **2026-04-23** `7ad0625290cc`: 1 info
  - added the new enum value `xAI` to the `query` request parameter `transcription_engine`

---

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