US bans Anthropic from exporting most advanced AI systems to other countries | The Jerusalem Post

U.S. Orders Anthropic To Halt Foreign Access To Its Most Advanced AI Models

U.S. government suspended Anthropic's Fable 5 and Mythos 5 for foreign nationals citing national security and jailbreak vulnerabilities. Mandates export controls on advanced AI; CIOs must rearchitect compliance, evaluate domestic alternatives, and reassess geopolitical sourcing risk.