DeepSeek has delighted the Chinese internet ahead of Lunar New Year, the country's biggest holiday. It's good news for a beleaguered economy and a tech industry that is bracing for further tariffs and the possible sale of TikTok's US business.

DeepSeek’s latest models, created by a small company with limited resources, are already beating many of the leading AI models in the United States.

SINGAPORE—A Chinese artificial-intelligence company has Silicon Valley marveling at how its programmers nearly matched American rivals despite using inferior chips. AI models from DeepSeek, the Chinese company,

U.S. officials are looking at the national security implications of the Chinese artificial intelligence app DeepSeek, White House press secretary Karoline Leavitt said on Tuesday.

As Chinese AI application DeepSeek attracts hordes of American users, Trump administration officials, lawmakers and cybersecurity experts are expressing concern that the technology could pose a threat to U.

White House Press Secretary Karoline Leavitt said at her first press briefing that the National Security Council was "looking into" the potential security implications of AI breakthroughs from China's DeepSeek,