{"slug": "foreign-states-already-have-claude-fable-5-and-gpt-5-6-sol", "title": "Foreign States Already Have Claude Fable 5 and GPT 5.6 Sol", "summary": "Foreign state actors have likely already stolen the weights of Anthropic's Claude Fable 5 and OpenAI's GPT 5.6 Sol, according to a new analysis. The article questions whether CEOs Sam Altman and Dario Amodei can guarantee their frontier model weights have not been exfiltrated, noting that such assurances are impossible to verify.", "body_md": "The default assumption should be that foreign state actors have already exfiltrated the weights of [Claude Fable 5](https://platform.claude.com/docs/en/about-claude/models/introducing-claude-fable-5-and-claude-mythos-5) and [GPT 5.6 Sol](https://openai.com/index/previewing-gpt-5-6-sol/), the latest frontier models from [Anthropic](https://www.anthropic.com) and [OpenAI](https://openai.com).\n\nHere’s the question I wish a journalist would put to [Sam Altman](https://x.com/sama) and [Dario Amodei](https://x.com/DarioAmodei) on the record:\n\n“Can you guarantee that no foreign state actor has exfiltrated, or will exfiltrate, your frontier model weights?”\n\nThey might say “Our weights have never left our own systems.” But there’s no way they can actually know that.", "url": "https://wpnews.pro/news/foreign-states-already-have-claude-fable-5-and-gpt-5-6-sol", "canonical_source": "https://jacob.gold/posts/foreign-states-already-have-fable-and-sol/", "published_at": "2026-06-26 23:25:27+00:00", "updated_at": "2026-07-01 06:22:34.127734+00:00", "lang": "en", "topics": ["ai-safety", "ai-policy", "large-language-models", "ai-research"], "entities": ["Anthropic", "OpenAI", "Claude Fable 5", "GPT 5.6 Sol", "Sam Altman", "Dario Amodei"], "alternates": {"html": "https://wpnews.pro/news/foreign-states-already-have-claude-fable-5-and-gpt-5-6-sol", "markdown": "https://wpnews.pro/news/foreign-states-already-have-claude-fable-5-and-gpt-5-6-sol.md", "text": "https://wpnews.pro/news/foreign-states-already-have-claude-fable-5-and-gpt-5-6-sol.txt", "jsonld": "https://wpnews.pro/news/foreign-states-already-have-claude-fable-5-and-gpt-5-6-sol.jsonld"}}