Elevated errors for Claude Fable 5 and Claude Fable 5.1

claude.aiClaude API (api.anthropic.com)Claude CodeClaude Cowork

1. today 05:53 UTCResolvedThe issue affecting Claude services has been resolved. Impact occurred from 22:00 PT on October 23 / 05:00 UTC on October 24 to 22:35 PT on October 23 / 05:35 UTC on October 24.
2. today 05:41 UTCMonitoringA fix has been deployed for the issue affecting Claude services and we are monitoring for recovery.
3. today 05:40 UTCUpdateWe have identified the cause of elevated errors on requests to other Claude models and are working on a fix. We will provide an update as soon as possible.
4. today 05:24 UTCIdentifiedWe have identified the cause of elevated errors on requests to other Claude models and are working on a fix. We will provide an update as soon as possible.
5. today 05:16 UTCInvestigatingWe are investigating elevated errors on requests to other Claude models. We will provide an update as soon as possible.
6. today 05:41 UTC ChangeIntel noticed a new title; it was "Elevated errors for other Claude models"

1. 24 Oct 2026 · 05:56:08 UTC Servicesclaude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork
2. 24 Oct 2026 · 05:56:08 UTC StageMonitoring → Resolved
3. 24 Oct 2026 · 05:56:08 UTC Observed stateOngoing → Ended
4. 24 Oct 2026 · 05:56:08 UTC SummaryA fix has been deployed for the issue affecting Claude services and we are monitoring for recovery. → The issue affecting Claude services has been resolved. Impact occurred from 22:00 PT on October 23 / 05:00 UTC on October 24 to 22:35 PT on October 23 / 05:35 UTC on October 24.
5. 24 Oct 2026 · 05:46:05 UTC StageIdentified → Monitoring
6. 24 Oct 2026 · 05:46:05 UTC SummaryWe have identified the cause of elevated errors on requests to other Claude models and are working on a fix. We will provide an update as soon as possible. → A fix has been deployed for the issue affecting Claude services and we are monitoring for recovery.
7. 24 Oct 2026 · 05:41:04 UTC TitleElevated errors for other Claude models → Elevated errors for Claude Fable 5 and Claude Fable 5.1

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