---
title: "Changes to List batches"
method: GET
path: "/batches"
---

# Changes to List batches

`GET /batches`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 88 revisions.

- **2026-10-06** `487892d3954e`: 3 info
- **2026-10-05** `7f654af7f94f`: 22 breaking, 5 info

## Changes

- **2026-10-06** `487892d3954e`: 3 info
  - added the optional property `error/misalignment/review_target` to the response with the `400` status
  - added the optional property `error/misalignment/review_target` to the response with the `404` status
  - added the optional property `error/misalignment/review_target` to the response with the `429` status
- **2026-10-05** `7f654af7f94f`: 22 breaking, 5 info
  - the response property `data/items/cancelled_at` became nullable for the status `200`
  - the response property `data/items/cancelling_at` became nullable for the status `200`
  - the response property `data/items/completed_at` became nullable for the status `200`
  - the response property `data/items/error_file_id` became nullable for the status `200`
  - the response property `data/items/errors` became nullable for the status `200`
  - the response property `data/items/expired_at` became nullable for the status `200`
  - the response property `data/items/expires_at` became nullable for the status `200`
  - the response property `data/items/failed_at` became nullable for the status `200`
  - the response property `data/items/finalizing_at` became nullable for the status `200`
  - the response property `data/items/in_progress_at` became nullable for the status `200`
  - the response property `data/items/output_file_id` became nullable for the status `200`
  - response property `data/items/errors/data/items/line` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `data/items/errors/data/items/param` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `data/items/metadata` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - the `data/items/cancelled_at` response's property type changed from `integer` to `integer, null`, and format from no format to `unixtime` for status `200`
  - the `data/items/cancelling_at` response's property type changed from `integer` to `integer, null`, and format from no format to `unixtime` for status `200`
  - the `data/items/completed_at` response's property type changed from `integer` to `integer, null`, and format from no format to `unixtime` for status `200`
  - the `data/items/expired_at` response's property type changed from `integer` to `integer, null`, and format from no format to `unixtime` for status `200`
  - the `data/items/expires_at` response's property type changed from `integer` to `integer, null`, and format from no format to `unixtime` for status `200`
  - the `data/items/failed_at` response's property type changed from `integer` to `integer, null`, and format from no format to `unixtime` for status `200`
  - the `data/items/finalizing_at` response's property type changed from `integer` to `integer, null`, and format from no format to `unixtime` for status `200`
  - the `data/items/in_progress_at` response's property type changed from `integer` to `integer, null`, and format from no format to `unixtime` for status `200`
  - added the non-success response with the status `400`
  - added the non-success response with the status `404`
  - added the non-success response with the status `429`
  - added the optional property `data/items/model` to the response with the `200` status
  - added the optional property `data/items/usage` to the response with the `200` status

---

[Operation](https://skmtc.dev/omnistack-sh/apis/openai-api/docs/batches/get.md) - [API](https://skmtc.dev/omnistack-sh/apis/openai-api.md) - [Page](https://skmtc.dev/omnistack-sh/apis/openai-api/changes/batches/get)