Elevated errors on Claude Code and Claude Cowork
Aug 28, 17:22 UTCAug 28, 20:21 UTC
Duration
2h 59m
Impact
Major
Root cause
Not disclosed
Anthropic, 90 days
94 incidents
Affected
Claude CodeClaude Cowork
Final update
The issue affecting Claude Cowork and Claude Code on the web has been resolved.
Timeline
- Resolved · Aug 28, 20:21 UTC
The issue affecting Claude Cowork and Claude Code on the web has been resolved.
- Monitoring · Aug 28, 18:21 UTC
A mitigation has been applied for the issue affecting Claude Cowork and Claude Code on the web, and we are monitoring for recovery. Sessions that disconnected earlier can be retried
- Identified · Aug 28, 17:22 UTC
We have identified an issue with an upstream cloud provider affecting Claude Cowork and Claude Code on the web. Some sessions may fail to start or disconnect mid-task; affected sessions can be retried. We are in contact with the provider and will provide an update as soon as possible.
More from Anthropic
Full history| Started | Incident | Impact | Duration |
|---|---|---|---|
| Sep 2200:57 UTC | Elevated errors for multiple models | major | 1h 38m |
| Sep 1616:18 UTC | Issues with Google Play subscriptions | none | 33m |
| Sep 1509:48 UTC | Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1 | major | 1h 26m |
| Sep 1114:19 UTC | Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1 | major | 17m |
| Sep 1021:43 UTC | Elevated latency on the Claude API for some users | minor | 1h 41m |
| Sep 1015:54 UTC | Degraded functionality for Claude Cowork on Windows | major | 4d 3h |
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