---
title: "Delete assistant"
method: DELETE
path: "/assistants/{assistant_id}"
tags: ["Assistants"]
deprecated: true
---

# Delete assistant

`DELETE /assistants/{assistant_id}`

> **Deprecated.**

Delete an assistant.

## Path parameters

- `assistant_id` string, required

## Response `200`

OK

- DeleteAssistantResponse
  - `id` string, required
  - `deleted` boolean, required
  - `object` 'assistant.deleted', required

## Other responses

- `429` — The request was rejected because a rate limit was exceeded.

## Changes

- **2026-09-03** `9430b00d75b4` — 1 info
  - added the optional property `error/misalignment` to the response with the `429` status
- **2026-08-14** `6ac2618eefd7` — 1 info
  - added the non-success response with the status `429`
- **2026-05-13** `74cbcf73838f` — 1 info
  - endpoint deprecated

[Change history](https://skmtc.dev/openai/apis/openapi/changes/assistants/:assistant_id/delete.md)

---

[API](https://skmtc.dev/openai/apis/openapi.md) · [All operations](https://skmtc.dev/openai/apis/openapi/llms.txt) · [OpenAPI document](https://skmtc.dev/openai/apis/openapi/revisions/ee7bbed1af46?raw)