OpenAI shut down its Assistants API on August 26, 2026, ending the managed persistent-thread model for building stateful conversational agents. Developers must now migrate to the stateless Responses a…
OpenAI shut down its Assistants API on August 26, 2026, causing all calls to /v1/assistants, /v1/threads, and /v1/threads/runs to return hard errors, with no grace period or extension. Microsoft align…
OpenAI has deprecated its Assistants API, scheduled to shut down on August 26, 2026, and directs developers to migrate to the Responses API and Conversations API. The migration requires more than swap…
OpenAI will shut down its Assistants API on August 26, 2026, affecting all endpoints including /v1/assistants, /v1/threads, and /v1/threads/runs, with no grace period or extension. The company will no…
OpenAI will shut down the Assistants API on August 26, 2026, forcing migration to the Responses API. The architectural shift from stateful to stateless design introduces silent regressions that can de…
OpenAI's Assistants API will shut down on August 26, 2026, but developers migrating to the Responses API face silent failures that can degrade model behavior without errors. The migration introduces t…