Sam Altman, Elon Musk, and others have thoughts about the news from DeepSeek.

Rebounding tech stocks drove U.S. indexes higher a day after they tumbled on doubts about the artificial intelligence frenzy.

The sudden popularity of a Chinese artificial intelligence app called DeepSeek pummeled tech stocks and captivated Silicon ...

Monday's massive selloff in AI-darling Nvidia's shares did little to blunt options traders' enthusiasm for the chipmaker's ...

Markets are calming today after DeepSeek rattled tech stocks yesterday. Investors await a slew of corporate earnings. Live updates on stocks, bonds and markets, including the Dow Jones Industrial ...

Tuesday’s session followed a start to the week that marked Nvidia’s worst day in years, as a roughly 17% drop led to a loss ...

HONG KONG (AP) — Chinese tech startup DeepSeek ’s new artificial intelligence chatbot has sparked discussions about the ...

Investors piled back into Nvidia and other U.S. AI stocks Tuesday, although recent volatility had some on Wall Street tempering their expectations.

Nvidia shares' 9% recovery Tuesday was the second-best day in terms of market cap added for any company ever, trailing only a ...

Chinese start-up DeepSeek created a cost-efficient and powerful artificial intelligence model that appears to rival U.S.

Observers are eager to see whether the Chinese company has matched America's leading AI companies at a fraction of the cost.

The little-known artificial intelligence firm has emphasized research, even as it emerged as the brainchild of a hedge fund.