Incident report · read from Anthropic's status page

Anthropic incident: Elevated error rates for Sonnet 5

Resolved after 48 m (22 Jul 2026, 15:24–16:12 UTC), impact minor, affecting Claude Console (platform.claude.com), Claude Cowork, Claude API (api.anthropic.com), claude.ai and Claude Code.

Timeline

1. 22 Jul 2026 at 15:24 UTC investigating

   We are currently investigating this issue.

2. 22 Jul 2026 at 15:36 UTC identified

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

3. 22 Jul 2026 at 16:12 UTC resolved

   This incident has been resolved.

Affected components

• Claude Console (platform.claude.com): degraded for 48 m
• Claude Cowork: degraded for 48 m
• Claude API (api.anthropic.com): degraded for 48 m
• claude.ai: degraded for 48 m
• Claude Code: degraded for 48 m

Source

Anthropic's own report of this incident, on Anthropic's status page. This page is a record of Anthropic's own report; where the two disagree, theirs is right.

Last checked 8 Sep 2026 at 16:17 UTC.

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