Elevated errors for Claude Mythos 5, Claude Fable 5, and Claude Sonnet 5
Incident Lifecycle
Incident Timeline
Investigating
We are investigating elevated errors on requests to Claude Mythos 5 and Claude Fable 5. We will provide an update as soon as possible.
Aug 13, 2026 at 3:44 PM UTC
Investigating
We are investigating elevated errors on requests to Claude Mythos 5, Claude Fable 5, and Claude Sonnet 5. We will provide an update as soon as possible.
Aug 13, 2026 at 2:33 PM UTC
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