Current answer
Anthropic (Claude) experienced a major incident: Elevated errors for Claude Sonnet 5. ServiceAlert observed recovery on Sep 3, 2026.
Official Anthropic (Claude) status page Current Anthropic (Claude) status
ServiceAlert observed status change:
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Incident Lifecycle
Affected Components
claude.ai
Claude API (api.anthropic.com)
Claude Code
Claude Cowork
Incident Timeline
Monitoring
A fix has been implemented and we are monitoring the results.
Sep 3, 2026 at 12:47 PM UTC
Investigating
We are investigating elevated errors on requests to Claude Sonnet 5. We will provide an update as soon as possible.
Sep 3, 2026 at 12:37 PM UTC
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