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Claude (Anthropic) · 31d ago

Elevated errors for Claude Opus 4.1

Resolved

Timeline

Started: Jul 22, 2026, 8:34 AM UTC

Last update: Aug 14, 2026, 10:28 AM UTC

Resolved: Jul 22, 2026, 9:00 AM UTC

Affected: k8w3r06qmzrp, yyzkbfz2thpt

Claude (Anthropic)'s official report →

Updates

  • resolved

    This incident has been resolved.

    Jul 22, 2026, 9:00 AM UTC

  • monitoring

    A fix has been implemented and we are monitoring the results.

    Jul 22, 2026, 8:45 AM UTC

  • identified

    The issue has been identified and a fix is being implemented.

    Jul 22, 2026, 8:34 AM UTC

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