Anthropic incident

Elevated error rates for Opus 4.5

Resolved after 5 hours 44 minutes, affecting Claude Console (platform.claude.com) and Claude API (api.anthropic.com) and 1 more, on July 20, 2026.

monitoring Jul 20, 2026, 10:57 AM UTC

A fix has been implemented and we are monitoring the results.

Started: Jul 20, 2026, 07:03 AM UTC
Resolved: Jul 20, 2026, 12:48 PM UTC
Duration: 5h 44m
Detected by Pingoru: Jul 20, 2026, 07:03 AM UTC

Affected components

Claude Console (platform.claude.com)Claude API (api.anthropic.com)Claude CodeClaude Cowork

Update timeline

investigating Jul 20, 2026, 07:03 AM UTC

We are currently investigating this issue.
identified Jul 20, 2026, 07:57 AM UTC

The issue has been identified and a fix is being implemented.
identified Jul 20, 2026, 10:05 AM UTC

We are continuing to work on a fix for this issue.
monitoring Jul 20, 2026, 10:57 AM UTC

A fix has been implemented and we are monitoring the results.
resolved Jul 20, 2026, 12:48 PM UTC

This incident has been resolved.

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