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Discussion Hub for new Claude incident: Elevated errors for multiple models on Sep 3, 2026

This story is from 2026-09-03. It is preserved in the archive; the latest stories are on the live feed.

Resolved - The issue affecting Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5 has been resolved. Impact has ended as of 9:16 PT / 16:16 UTC. Sep 3, 16:23 UTC Monitoring - A fix has been deployed for Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5 and we are monitoring for recovery. S…

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Timeline · 2 reports

  1. 2026-09-03 13:53 · r/artificial
    Claude Status - Elevated errors for multiple models
  2. 2026-09-03 13:27 · r/ClaudeAI
    Discussion Hub for new Claude incident: Elevated errors for multiple models on Sep 3, 2026

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