Anthropic incident
Degraded performance for multiple models
Started
August 12, 2026 at 01:50 PM UTC
Duration
4h 16m
Resolved
August 12, 2026 at 06:07 PM UTC
Updates timeline
- Investigating
We are investigating elevated errors on requests to multiple models. We will provide an update as soon as possible.
- Identified
We have identified an issue which resulted in errors across multiple models. At this time, errors are primarily impacting Claude Fable 5 and we are working to fully resolve these issues.
- Identified
We are continuing to work to resolve an issue resulting in slightly elevated errors on requests to Claude Fable 5. We will provide an update as soon as possible.
- Resolved
This issue has been resolved.
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