{
  "id": 4920286,
  "title": "Anthropic Ships Claude Fable 5.1, More Than Doubling Its Predecessor on Key Benchmark",
  "url": "https://urgent.news/2026/09/01/anthropic-ships-claude-fable-5-1-more-than-doubling-its-predecessor",
  "topic": "ai",
  "section": "AI",
  "published": "2026-09-01T19:29:12.000Z",
  "source": {
    "name": "Decrypt",
    "slug": "decrypt",
    "url": "https://decrypt.co/377078/anthropic-claude-fable-5-1"
  },
  "original_language": "en",
  "account": null,
  "summary": "Fable 5.1 and its restricted sibling Mythos 5.1 arrive three months after export controls forced Anthropic to pull Fable 5 offline for 18 days",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}