US Government Orders Shutdown of Anthropic's Most Capable Models Over Jailbreak Concerns
X-Risk Daily
Monday 15 June 2026
Transformative AI
On 12 June, Commerce Secretary Howard Lutnick sent a letter to Anthropic CEO Dario Amodei imposing export control restrictions on the company's Fable 5 and Mythos 5 models, forcing the AI lab to suspend access at 5:21pm ET that same day.
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