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Claude: Elevated errors on Claude 4 Sonnet

Impact: majorStatus: resolvedStarted Resolved (41 min)1 updateSource: status.claude.com (opens in new tab)

Timeline of updates

  1. resolved

    We saw an elevated number of errors on Claude 4 Sonnet starting at 06:00 PT / 13:00 UTC, having a peak at around 08:30 PT / 15:30 UTC, and being resolved at 09:05 PT / 16:05 PT.

From Claude’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.

Impact, status and times are the vendor’s own, as last archived. View on status.claude.com (opens in new tab). Claude profile · Recent Claude incidents · Markdown · JSON