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

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

The superstar run for Nvidia’s stock the last few years has been astonishing. So was its tumble Monday, which caused $595 ...

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 ...

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

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

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

The Chinese artificial intelligence model’s innovative design allows it to outperform other popular models at significantly lower costs.

All told, Nvidia’s market share and its margins are bound to fall, and perhaps sooner than investors had thought before ...

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The millennial math nerd behind DeepSeek launched his own hedge fund before turning to artificial intelligence chips.