---
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`

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

- **2026-09-25** `d86203de41ae` — 4 info
  - added the non-success response with the status `400`
  - added the non-success response with the status `403`
  - added the non-success response with the status `404`
  - added the non-success response with the status `429`
- **2026-08-05** `ab0c5306e390` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/openai/apis/openapi/changes/organization/projects/:project_id/model_permissions/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/4b75527da17b?raw)