Anthropic investigates elevated errors on Claude Fable 5.1

ClaudeAI-mod-bot · reddit · 2026-10-24

Anthropic posted an incident notice on status.claude.com (Oct 23, 2026, 23:37 UTC) saying it is investigating elevated error rates on requests to Claude Fable 5.1, with updates to follow. This is the r/ClaudeAI discussion hub for the incident and will be removed from subreddit highlights an hour after resolution.

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