Incident report · read from Anthropic's status page

Anthropic incident: Elevated errors on Opus 4.8 and Haiku 4.5

Resolved after 1 h 46 m (22 Jul 2026, 13:37–15:23 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 13:37 UTC investigating

   We are currently investigating this issue.

2. 22 Jul 2026 at 14:16 UTC identified

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

3. 22 Jul 2026 at 14:18 UTC identified

   We are continuing to work on a fix for this issue. Haiku 4.5 has recovered

4. 22 Jul 2026 at 15:06 UTC monitoring

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

5. 22 Jul 2026 at 15:23 UTC resolved

   This incident has been resolved.

Affected components

• Claude Console (platform.claude.com): degraded for 1 h 29 m
• Claude Cowork: degraded for 1 h 29 m
• Claude API (api.anthropic.com): degraded for 1 h 29 m
• claude.ai: degraded for 1 h 29 m
• Claude Code: degraded for 1 h 29 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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