{
  "id": 11721,
  "url": "https://www.chathamhouse.org/2026/07/us-governments-latest-u-turn-anthropics-mythos-sends-mixed-signals-ai-governance",
  "title": "The US government’s latest U-turn on Anthropic’s Mythos sends mixed signals on AI governance",
  "summary": "On Tuesday, the United States Department of Commerce removed restrictions on two of Anthropic’s new advanced AI models that have prompted security concerns: Mythos 5 and Fable 5. This is a major ...",
  "authors": null,
  "category": "org",
  "topics": "regulation",
  "orgs": "anthropic",
  "regions": "us",
  "published_at": "2026-07-02T10:39:00.000Z",
  "fetched_at": "2026-07-19T05:10:57.429Z",
  "source_slug": "gn-chathamhouse-org",
  "source_name": "Chatham House",
  "source_homepage": "https://chathamhouse.org",
  "ethics_ai_record_url": "https://ethics.ai/record/11721",
  "original_url": "https://www.chathamhouse.org/2026/07/us-governments-latest-u-turn-anthropics-mythos-sends-mixed-signals-ai-governance",
  "evidence_status": "source-only",
  "attribution": "via ethics.ai"
}