Amazon's $8B Anthropic Investment Risks Mount After Jassy Sparks Model Crackdown

On June 15, reports highlighted how Amazon CEO Andy Jassy's warnings to U.S. officials about Anthropic's Fable 5 and Mythos 5 models prompted a Trump administration export-control crackdown, forcing a global shutdown. The episode stems from Amazon researchers extracting cyberattack-related data, leading Anthropic to disable access worldwide on June 13-14 despite disputing the findings. With Anthropic preparing for a potential IPO after Amazon's $8 billion investment and up to $25 billion commitment, the move adds regulatory and execution risks to one of Amazon's key AI bets.