Current answer
Anthropic (Claude) experienced a major incident: Elevated errors for Claude Sonnet 5. ServiceAlert observed recovery on Sep 2, 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
Investigating
We are investigating elevated errors on requests to Claude Sonnet 5. We will provide an update as soon as possible.
Sep 2, 2026 at 9:17 PM UTC
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