Outage in Anthropic
Degraded performance for multiple models
Minor
August 12, 2026 - Started about 4 hours ago
Official incident page
Official incident page
Incident Report
We are investigating elevated errors on requests to multiple models. We will provide an update as soon as possible.
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Latest Updates ( sorted recent to last )
IDENTIFIED
2 minutes ago - at 08/12/2026 05:28PM
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.
IDENTIFIED
about 1 hour ago - at 08/12/2026 04:10PM
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.
INVESTIGATING
about 4 hours ago - at 08/12/2026 01:50PM
We are investigating elevated errors on requests to multiple models. We will provide an update as soon as possible.
Latest Anthropic outages
Degraded performance for Claude Opus 5 - 7 days ago
Degraded performance of multiple models - 7 days ago
Elevated errors across many models - 8 days ago
Elevated errors on Claude Sonnet 5 - 8 days ago
Elevated errors on Claude Sonnet 5 - 8 days ago
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