Claude.ai and other Anthropic products down as company probes errors
Anthropic's Claude service experienced high error rates across multiple products on Tuesday.
Anthropic reported high error rates on Tuesday affecting Claude.ai, mobile and desktop apps, Claude Code, and Claude Cowork. Users faced failed requests, trouble loading conversations, and forced sign-outs.
Retrying requests sometimes succeeded. The API was also affected.
Third-party products built on Claude faced disruptions. The outage started around 14:21 UTC.
The company had not shared a cause or a timeline for recovery. This was the second major Claude incident in less than a week.
A similar error spike happened on September 22.
- 14:21 UTC
- Incident started
- September 22
- Previous outage
- Claude.ai, Code, Cowork, API
- Products affected
Why it mattersAPI outages disrupt businesses and developers relying on Claude for products, apps, and services. Chat app outages block millions of users.
AustraliaAustralian developers using Claude for applications and Australian users relying on Claude-dependent tools would have faced access disruptions.
✓ Claims checked against the source and corrected before publish. checked 3 h ago
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