Degraded performance for Claude Fable 5

Official Claude incident record with affected components, status, timeline updates, and links back to relevant status checks.

Affected components

These are the official Claude components attached to this incident. Component data can help separate a web app issue from an API, Console, or Claude Code issue.

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

Official timeline

Updates are shown from the official Claude status incident record.

resolvedOct 21, 08:29 PM UTC

The issue affecting other Claude models has been resolved.

investigatingOct 21, 07:49 PM UTC

We are investigating elevated errors on requests to Claude Fable 5. We will provide an update as soon as possible.