Anthropic incident
Elevated Error Rates for Opus 4.8, Opus 4.7, Opus 4.6, Sonnet 4.6, and Haiku 4.5
Major Vendor's status page →
Resolved after 1 hour 29 minutes, affecting claude.ai and Claude API (api.anthropic.com) and 1 more, on June 22, 2026.
A fix has been implemented and we are monitoring the results.
Affected components
claude.aiClaude API (api.anthropic.com)Claude CodeClaude Cowork
Update timeline
- investigating Jun 22, 2026, 12:37 AM UTC
We are currently investigating this issue.
- investigating Jun 22, 2026, 12:37 AM UTC
We are continuing to investigate this issue.
- identified Jun 22, 2026, 01:11 AM UTC
The issue has been identified and a fix is being implemented.
- identified Jun 22, 2026, 01:16 AM UTC
Opus 4.8 has recovered.
- identified Jun 22, 2026, 01:33 AM UTC
Haiku 4.5 has recovered
- identified Jun 22, 2026, 01:56 AM UTC
Opus 4.7 has recovered
- monitoring Jun 22, 2026, 02:01 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved Jun 22, 2026, 02:06 AM UTC
This incident has been resolved.
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