---
title: "Delete project model permissions"
method: DELETE
path: "/organization/projects/{project_id}/model_permissions"
tags: ["Projects"]
---

# Delete project model permissions

`DELETE /organization/projects/{project_id}/model_permissions`

## Request

- Base URL: `https://api.openai.com/v1`
- URL: `https://api.openai.com/v1/organization/projects/{project_id}/model_permissions`
- Auth: HTTP bearer

Deletes model permissions for a project.

## Path parameters

- `project_id` string, required

## Response `200`

Project model permissions deleted successfully.

- ProjectModelPermissionsDeleteResponse: Confirmation payload returned after deleting project model permissions.
  - `object` 'project.model_permissions.deleted', required: The object type, which is always `project.model_permissions.deleted`.
  - `deleted` boolean, required: Whether the project model permissions were deleted.

## Other responses

- `400`: The project is archived.
- `403`: The caller does not have permission to perform this operation.
- `404`: The project or model permission settings were not found.
- `429`: Too many management requests. Reduce the request rate and try again later.

## Changes

- **2026-10-06** `487892d3954e`: 4 info
  - added the optional property `error/anyOf[#/components/schemas/Error]/misalignment/review_target` to the response with the `403` status
  - 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/organization/projects/:project_id/model_permissions/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)