Assistants API — Deprecated, replaced by Responses API and Conversations API

For Assistants API, status is Deprecated; successor is Responses API and Conversations API; shutdown date is 2026‑08‑26, recorded from its source on 2026-08-04.

Identifier: Assistants API verified
Status: Deprecated
Successor: Responses API and Conversations API verified
Shutdown date: 2026‑08‑26 verified

Sourcedevelopers.openai.com

Verified2026-08-04

Review by2027-01-31

DatasetSuperseded and deprecated identifier mappings

What the source says

2026‑08‑26 | Assistants API | Responses API and Conversations API |

— developers.openai.com, retrieved 2026-08-04

Source

developers.openai.comhttps://developers.openai.com/api/docs/deprecations

Last verified against source: 2026-08-04. Due for re-check by 2027-01-31. This page as Markdown · OKF bundle · full dataset as JSON.