Resolved after 1 hour 22 minutes, affecting Login and ChatGPT Atlas and 1 more, on April 29, 2026.
We have applied the mitigation and are monitoring the recovery.
Affected components
LoginChatGPT AtlasFile uploadsConversationsAgentVoice modeConnectors/AppsCompliance APIDeep ResearchSearch
Update timeline
- identified Apr 29, 2026, 09:01 PM UTC
We have identified that ChatGPT Go users are experiencing elevated errors. We are working on implementing a mitigation.
- identified Apr 29, 2026, 09:25 PM UTC
We have identified elevated error rates impacting ChatGPT Go (5.3 Thinking). Other ChatGPT Go models are not affected at this time. The team is actively working on a mitigation.
- monitoring Apr 29, 2026, 09:59 PM UTC
We have applied the mitigation and are monitoring the recovery.
- resolved Apr 29, 2026, 10:24 PM UTC
All impacted services have now fully recovered.
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