The Biden administration is taking steps to protect advanced AI models from being exploited by China and Russia. These models have the ability to analyze large amounts of text and images, but there are concerns that U.S. adversaries could use them for cyber attacks or to create biological weapons. One of the main threats is the creation of deepfakes and the spread of misinformation. Companies like Open AI and Microsoft have developed AI-powered tools that can be used to create convincing deepfakes and other misleading content. Another concern is the potential use of AI models to create biological weapons, and the use of AI in cyber attacks. To address these threats, a bipartisan group of lawmakers has introduced a bill to impose export controls on AI models and give the Commerce Department more authority.