---
title: "Changes to Create a voice"
method: POST
path: "/v1/voices"
---

# Changes to Create a voice

`POST /v1/voices`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 67 revisions.

- **2026-08-31** `4491b57b5860`: 1 breaking, 1 info
- **2026-06-02** `bb2963960c9b`: 1 info
- **2026-04-10** `ee023fb84f0e`: 1 breaking, 3 warning, 2 info
- **2026-03-06** `4ddc8e3d83c8`: 1 info

## Changes

- **2026-08-31** `4491b57b5860`: 1 breaking, 1 info
  - removed `subschema #1, subschema #3` from the `from/oneOf[subschema #1: VoiceFromAudio]/audio` request property `anyOf` list
  - added `subschema #1, subschema #3` to the `from/oneOf[subschema #1: VoiceFromAudio]/audio` request property `anyOf` list
- **2026-06-02** `bb2963960c9b`: 1 info
  - the `description/anyOf[subschema #1]/` request property's maxLength was increased from `512` to `1024`
- **2026-04-10** `ee023fb84f0e`: 1 breaking, 3 warning, 2 info
  - the `from` request property type changed from `object` to no type
  - removed the request property `from/model`
  - removed the request property `from/prompt`
  - removed the request property `from/type`
  - added discriminator to `from` request property
  - added `subschema #1: VoiceFromText, subschema #2: VoiceFromAudio` to the `from` request property `oneOf` list
- **2026-03-06** `4ddc8e3d83c8`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/runwayml/apis/runwayml-api/docs/v1/voices/post.md) - [API](https://skmtc.dev/runwayml/apis/runwayml-api.md) - [Page](https://skmtc.dev/runwayml/apis/runwayml-api/changes/v1/voices/post)