Live / Incidents / Claude

Claude: Elevated errors for Claude Sonnet 5

Claude · claude.aiImpact: majorResolved2026-09-02 21:44 UTC

Public — what happened

Summary

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.

Timeline

Started — 2026-09-02 21:17 UTC
Last update — 2026-09-02 21:44 UTC
Resolved — 2026-09-02 21:44 UTC

Source of record: provider status page. Mirrored as reported; times in UTC.

With SquidGrid — where it starts on the route

Independent path health

The status page is the symptom. SquidGrid measures the paths that reach Claude against their own baselines — whether the routes carrying your traffic degraded, at which handoff, and who owns that stretch.

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Related: Claude status & history. SquidGrid is not affiliated with Claude.