U.S. Issues AI National Security Memo: Restricts China's Access to Cutting-Edge AI Chips and Technology

The White House issued an AI national security memorandum, further tightening export controls on AI technology to China, adding GPUs with performance above A100/H100 to an expanded export control list. It also announced a $1 billion AI safety research initiative to support trustworthy AI development. The policy has drawn attention from tech companies regarding supply chain impacts, with NVIDIA's stock price experiencing notable volatility.