Elevated errors for Claude Sonnet 5

Official status page Resolved

Started

Sep 2, 2026 · 21:17 UTC

Resolved

Sep 2, 2026 · 21:44

Lasted

27 min

Affected components

claude.ai Claude API (api.anthropic.com) Claude Code Claude Cowork

Updates

1. Resolved

   The issue affecting Claude Sonnet 5 has been resolved. Impact occurred from 2:05pm PT / 21:05 UTC to 2:19pm PT / 21:19 UTC.

   Sep 2, 2026 · 21:44 UTC
2. Investigating

   We are investigating elevated errors on requests to Claude Sonnet 5. We will provide an update as soon as possible.

   Sep 2, 2026 · 21:17 UTC

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