Elevated error rates in Anthropic Claude models

Resolved·Degraded performance

The elevated error rates for Claude Opus 4.5 and Claude Sonnet 4.5 have been resolved.

Mon, May 4, 2026, 02:54 PM

(3 hours ago)

Affected components

02:10 PM

02:54 PM

Global Models

Updates

Resolved

The elevated error rates for Claude Opus 4.5 and Claude Sonnet 4.5 have been resolved.

Mon, May 4, 2026, 02:54 PM

Monitoring

Anthropic is currently experiencing elevated error rates for Claude Opus 4.5 and Claude Sonnet 4.5. Customers using on these models may encounter failed responses.

Mon, May 4, 2026, 02:10 PM(44 minutes earlier)