---
title: "Delete eval run"
method: DELETE
path: "/evals/{eval_id}/runs/{run_id}"
tags: ["Evals"]
---

# Delete eval run

`DELETE /evals/{eval_id}/runs/{run_id}`

## Request

- Base URL: `https://api.openai.com/v1`
- URL: `https://api.openai.com/v1/evals/{eval_id}/runs/{run_id}`
- Auth: HTTP bearer

Delete an eval run.

## Path parameters

- `eval_id` string, required
- `run_id` string, required

## Response `200`

Successfully deleted the eval run

- object
  - `object` string
  - `deleted` boolean
  - `run_id` string

## Other responses

- `400`: The evaluation run cannot be deleted until it is finished.
- `404`: Run not found
- `429`: The request was rejected because a rate limit was exceeded.

## 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`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/omnistack-sh/apis/openai-api/changes/evals/:eval_id/runs/:run_id/delete.md)

---

[API](https://skmtc.dev/omnistack-sh/apis/openai-api.md) - [All operations](https://skmtc.dev/omnistack-sh/apis/openai-api/llms.txt) - [OpenAPI document](https://skmtc.dev/omnistack-sh/apis/openai-api/revisions/0a26f104d35f?raw)