US adversary turns up the heat on America’s AI lead with an underestimated edge

China is racing to build the data centers and energy infrastructure needed to power artificial intelligence, raising concerns that Beijing’s ability to rapidly construct massive projects could help it get closer to America’s commanding lead in the physical infrastructure underpinning the AI race. The U.S. remains far ahead in sheer numbers. The Stanford Institute for Human-Centered Artificial Intelligence’s 2026 AI Index , using Cloudscene data, counted 5,427 U.S. data centers in 2025 compared w