STATUSRESOLVED2d ago · Sep 15, 2026
Anthropic: Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1

Sep 15 , 11:14 UTC Resolved - A fix has been deployed for Claude Mythos 5.1 and Claude Fable 5.1 and we are monitoring to ensure it has resolved the issue. Sep 15 , 10:50 UTC Monitoring - A fix has been deployed for Claude Mythos 5.1 and Claude Fable 5.1…
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