{
  "url": "https://appliedfrontier.nl/en/research/signal-e11fcea9cd94bb20/",
  "title": "Claude Fable 5 and Claude Mythos 5",
  "published": "2026-06-09",
  "excerpt": "Today we’re launching Claude Fable 5: a Mythos-class model that we’ve made safe for general use.",
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  "id": "signal-e11fcea9cd94bb20",
  "org": "Anthropic",
  "topic": "AI models",
  "source_kind": "provider_announcement",
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  "checked_at": "2026-11-01T11:23:25+00:00",
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  "source_url": "https://www.anthropic.com/news/claude-fable-5-mythos-5",
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