Elevated errors for Claude Opus 4.1

Resolved

Yes — Claude had a problem on July 22, 2026, and Claude (Anthropic) has since marked it resolved. Claude (Anthropic)'s latest word: “This incident has been resolved.”

See Claude's live status →

Timeline

Started: 7/22/2026, 8:34:31 AM

Last update: 8/14/2026, 10:28:24 AM

Resolved: 7/22/2026, 9:00:25 AM

Affected: k8w3r06qmzrp, yyzkbfz2thpt

Claude (Anthropic)'s official report →

Updates

resolved
This incident has been resolved.
7/22/2026, 9:00:25 AM
monitoring
A fix has been implemented and we are monitoring the results.
7/22/2026, 8:45:27 AM
identified
The issue has been identified and a fix is being implemented.
7/22/2026, 8:34:32 AM

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