Anthropic incident

Elevated errors on Claude Opus 5

Minor Resolved Upstream link ↗ Archived record

Started

July 27, 2026 at 11:27 AM UTC

Duration

1h 2m

Resolved

July 27, 2026 at 12:30 PM UTC

Updates timeline

  1. Investigating

    We are currently investigating this issue.

  2. Resolved

    As of 4:47 PST / 11:47 UTC the errors have returned to baseline.

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