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ChatGPT Down — March 23, 2026 Outage Report

majorResolved

ChatGPT and the OpenAI API experienced significant degradation with elevated error rates and slow response times.

Started March 23, 2026 at 3:00 PMResolved March 23, 2026 at 6:20 PMDuration: 3h 20m
Affected regions: Global

Incident Timeline

InvestigatingMarch 23, 2026 at 3:00 PM

Investigating elevated error rates on ChatGPT.

IdentifiedMarch 23, 2026 at 3:30 PM

High demand combined with a GPU cluster issue is causing capacity problems.

MonitoringMarch 23, 2026 at 5:00 PM

Additional capacity has been brought online. Monitoring improvement.

ResolvedMarch 23, 2026 at 6:20 PM

All systems operating normally.

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