China is trying to steal US AI models' secrets, intel agencies warn

China is trying to glean the secrets of U.S. artificial-intelligence models by using simpler AI models to query more advanced American ones, national-security and intelligence agencies warned on Tuesday.In a joint advisory, the National Security Agency, Cybersecurity and Infrastructure Security Agency and Federal Bureau of Investigation said that Chinese companies DeepSeek, Moonshot AI, Alibaba, MiniMax, StepFun and Z.AI used “aggressive, malicious, and targeted di