---
title: "Changes to Routed audio generation"
method: POST
path: "/v1/generate/audio"
---

# Changes to Routed audio generation

`POST /v1/generate/audio`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 5 of 54 revisions.

- **2026-08-24** `efc9e5abc4d0` — 4 breaking
- **2026-08-07** `cbbe796a13a0` — 1 breaking, 1 warning, 4 info
- **2026-08-07** `73a12c23285c` — 5 breaking, 6 info
- **2026-07-27** `e7d9a59ac7b0` — 2 info
- **2026-07-23** `fb210a6e44f7` — 1 info

## Changes

- **2026-08-24** `efc9e5abc4d0` — 4 breaking
  - added `subschema #1: RoutedAudioTaskCreated` to the response body `oneOf` list for the response status `200`
  - the response's body type/format changed from `object`/`` to ``/`` for status `200`
  - removed the required property `id` from the response with the `200` status
  - removed the required property `routing` from the response with the `200` status
- **2026-08-07** `cbbe796a13a0` — 1 breaking, 1 warning, 4 info
  - the response's body type/format changed from ``/`` to `object`/`` for status `200`
  - removed the request property `dryRun`
  - removed response discriminator for the response status `200`
  - removed `subschema #1: RoutedAudioTaskCreated, subschema #2: RoutedAudioDryRun` from the response body `oneOf` list for the response status `200`
  - added the required property `id` to the response with the `200` status
  - added the required property `routing` to the response with the `200` status
- **2026-08-07** `73a12c23285c` — 5 breaking, 6 info
  - added `subschema #1: RoutedAudioTaskCreated, subschema #2: RoutedAudioDryRun` to the response body `oneOf` list for the response status `200`
  - the response's body type/format changed from `object`/`` to ``/`` for status `200`
  - removed the required property `anyOf[subschema #1]/pipeline/items/remaining` from the response with the `400` status
  - removed the required property `id` from the response with the `200` status
  - removed the required property `routing` from the response with the `200` status
  - added the new optional request property `dryRun`
  - the `input/promptText` request property's maxLength was increased from `3000` to `5000`
  - added response discriminator for the response status `200`
  - added the non-success response with the status `429`
  - added the required property `anyOf[subschema #1]/pipeline/items/models` to the response with the `400` status
  - added the required property `anyOf[subschema #1]/pipeline/items/type` to the response with the `400` status
- **2026-07-27** `e7d9a59ac7b0` — 2 info
  - added `subschema #1, subschema #2` to the response body `anyOf` list for the response status `400`
  - removed `subschema #1, subschema #2` from the response body `anyOf` list for the response status `400`
- **2026-07-23** `fb210a6e44f7` — 1 info
  - endpoint added

---

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