Provider incident title: “Elevated errors for Claude Mythos 5, Claude Fable 5, and Claude Sonnet 5”
Started
Thursday, August 13, 2026
02:33 PM UTC
Duration
1h 34m
total
Resolved
04:08 PM UTC
Aug 13, 2026
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.
We are investigating elevated errors on requests to Claude Mythos 5 and Claude Fable 5. We will provide an update as soon as possible.
The issue affecting Claude Mythos 5 and Claude Fable 5 has been resolved.
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This incident was sourced from Claude's official Atlassian Statuspage. Tickerr ingests updates every 10 minutes to surface incidents as they are posted by the provider.
This incident lasted 1h 34m.
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