June 17, 2026

🇺🇸The US just refused to give G7 allies special access to Anthropic’s Mythos...

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🇺🇸The US just refused to give G7 allies special access to Anthropic’s Mythos 5 and Fable 5. Washington says a jailbreak may let users bypass Fable 5’s safety layer and reach dangerous vulnerability-finding behavior, while Anthropic says the issue is narrow and not unique to its models. The UK wanted a carve-out for British users, but US officials signaled that ally-by-ally exemptions make little sense if the risk is tied to the model itself. @aipost 🏴