OpenAI has marked the upstream incident as resolved at 2026-04-14 08:41 UTC. All impacted services have fully recovered. Chat Engine is fully operational. No action needed on your side.

We are tracking an ongoing OpenAI platform incident causing intermittent 401 authentication errors on some API endpoints, which is affecting agents built on OpenAI's Assistants API.

OpenAI has identified the issue and is rolling out mitigations. No configuration change is needed on your side — please hold off on rotating API keys or changing permissions.

Root cause: https://status.openai.com/incidents/01KP1PS4WFSH4CVJT0DJBKQ3FT

We will post updates as OpenAI ships further mitigations.