kkovac - Elevated errors for multiple models – Incident details

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Elevated errors for multiple models

ResolvedPartial outage3 hours 24 minutes

Affected

Anthropic → Claude API (api.anthropic.com)

Partial outage from 5:06 AM to 8:30 AM

  • ResolvedUTC

    This issue has been resolved. From 9:50pm PT / 04:50 UTC through 00:36am PT / 07:36 UTC, users saw elevated errors on requests to Claude models, including Claude Opus 5 and Fable 5.

  • UpdateUTC

    At this time, we have seen errors stabilize on Opus 5 and Fable 5, and are working to fully resolve success rates on all affected models. We will provide an update as soon as possible.

  • UpdateUTC

    We are continuing to work to resolve issues causing elevated requests on multiple models. We will provide an update as soon as possible.

  • IdentifiedUTC

    We have identified the cause of elevated errors on requests to Claude Mythos 5, Claude Fable 5, Claude Opus 5, and other Claude models and are working on a fix. We will provide an update as soon as possible.

  • InvestigatingUTC

    We are investigating elevated errors on requests to Claude Mythos 5, Claude Fable 5, Claude Opus 5, and Claude Opus 4.8. We will provide an update as soon as possible.