Nvidia helped DeepSeek hone AI models later used by China's military, lawmaker says

DeepSeek shook markets early last year with a set of AI models that rivaled some of the best offerings from the United States but were developed with far less ‌computing power, fuelling concerns ‌in Washington that China could catch up with the U.S. in AI despite U.S. restrictions on the sale of high-powered computing chips to China.