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Anthropic · AIMar 21, 2026, 00:07 UTC 7 months ago

Elevated error rates on Claude Opus and Sonnet 4.6

MajorNot disclosedUpdated 47d ago
Mar 21, 00:07 UTCMar 21, 01:42 UTC
Duration
1h 35m
Impact
Major
Root cause
Not disclosed
Anthropic, 90 days
49 incidents
Affected
Not listed by the vendor.
Status page

Final update

This incident has been resolved.

Timeline

  1. Resolved · Mar 21, 01:42 UTC
    This incident has been resolved.

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Full history
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