The C.I.A. and N.S.A. cannot fully deploy the latest models on their classified systems because of a shortage of cutting-edge chips.

Intel, along with Taiwan and South Korea, are the latest winners, our columnist says. True diversification is hard to find.

The standoff comes as Chinese firms increasingly turn to domestic chipmakers like Huawei, in a drive to reduce China’s dependence on Western technologies.

The latest artificial intelligence models from Anthropic and OpenAI are extending the United States’ lead over China and intensifying the rivalry between the countries.

Before this week’s U.S.-Chinese summit, Beijing reached a milestone in its quest for technological self-sufficiency.

A recent surge of A.I.-related imports has become an impediment to the smaller trade deficit President Trump wants.

The multibillion-dollar deal is AMD’s latest move to catch up to Nvidia in the lucrative world of selling artificial intelligence chips.

If China invades Taiwan and cuts off its chip exports to American companies, the tech industry and the U.S. economy would be crippled.