Anthropic incident

Elevated error rates for Opus 4.5

Minor Resolved View vendor source →

Anthropic experienced a minor incident on July 20, 2026 affecting Claude Console (platform.claude.com) and Claude API (api.anthropic.com) and 1 more component, lasting 5h 44m. The incident has been resolved; the full update timeline is below.

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

  1. investigating Jul 20, 2026, 07:03 AM UTC

    We are currently investigating this issue.

  2. identified Jul 20, 2026, 07:57 AM UTC

    The issue has been identified and a fix is being implemented.

  3. identified Jul 20, 2026, 10:05 AM UTC

    We are continuing to work on a fix for this issue.

  4. monitoring Jul 20, 2026, 10:57 AM UTC

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

  5. resolved Jul 20, 2026, 12:48 PM UTC

    This incident has been resolved.