Anthropic incident

We’ve suspended access to Claude Mythos 5 and Claude Fable 5

Critical Monitoring — ongoing Upstream link ↗

Started

June 13, 2026 at 12:50 AM UTC

Ongoing for

17d 5h

Latest update

June 13, 2026 at 12:50 AM UTC

Updates timeline

  1. Monitoring

    Learn more here: https://anthropic.com/news/fable-mythos-access

Live Anthropic status

Current indicator + 24h latency

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