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Major OutageResolvedOfficial report

Elevated errors on Claude Opus 4.6 and Sonnet 4.6

Started

Thursday, March 26, 2026

09:56 PM UTC

Duration

2h 53m

total

Resolved

12:49 AM UTC

Friday, March 27, 2026

Incident update

This incident has been resolved.

Claude is back online

View current status and uptime history

Claude status →

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