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Anthropic · AIAug 4, 2026, 20:48 UTC 3 months ago

Elevated errors across many models

MajorNot disclosedUpdated 47d ago
Aug 4, 20:48 UTCAug 4, 21:59 UTC
Duration
1h 11m
Impact
Major
Root cause
Not disclosed
Anthropic, 90 days
49 incidents
Affected
claude.aiClaude API (api.anthropic.com)Claude CodeClaude Cowork
Status page

Final update

This issue has been resolved.

Timeline

  1. Resolved · Aug 4, 21:59 UTC
    This issue has been resolved.
  2. Investigating · Aug 4, 21:04 UTC
    We have identified an issue which resulted in some users experiencing issues when attempting to log into Anthropic services, including Claude.ai and Claude Code via oAuth. Additionally, some users saw errors when making requests to models. At this time, we have seen success rates recover and are monitoring closely to ensure there are no further issues.
  3. Investigating · Aug 4, 20:48 UTC
    We are currently investigating this issue.

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