---
title: "Changes to Create batch"
method: POST
path: "/batches"
---

# Changes to Create batch

`POST /batches`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 3 of 163 revisions.

- **2026-09-25** `b6ca60f934e8` — 4 info
- **2026-05-13** `74cbcf73838f` — 4 breaking, 8 info
- **2025-03-22** `41844462b873` — 1 info

## Changes

- **2026-09-25** `b6ca60f934e8` — 4 info
  - added the non-success response with the status `400`
  - added the non-success response with the status `429`
  - added the non-success response with the status `500`
  - added the non-success response with the status `503`
- **2026-05-13** `74cbcf73838f` — 4 breaking, 8 info
  - the request property `metadata` became not nullable
  - response property `errors/data/items/line` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `errors/data/items/param` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `metadata` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - added the new optional request property `output_expires_after`
  - added the new `/v1/images/edits` enum value to the request property `endpoint`
  - added the new `/v1/images/generations` enum value to the request property `endpoint`
  - added the new `/v1/moderations` enum value to the request property `endpoint`
  - added the new `/v1/videos` enum value to the request property `endpoint`
  - request property `metadata` list-of-types was widened by adding types `null` to media type `application/json`
  - added the optional property `model` to the response with the `200` status
  - added the optional property `usage` to the response with the `200` status
- **2025-03-22** `41844462b873` — 1 info
  - added the new `/v1/responses` enum value to the request property `endpoint`

---

[Operation](https://skmtc.dev/openai/apis/openapi/docs/batches/post.md) · [API](https://skmtc.dev/openai/apis/openapi.md) · [Page](https://skmtc.dev/openai/apis/openapi/changes/batches/post)