Chinese startup DeepSeek has debuted an AI app that challenges OpenAI's ChatGPT and other U.S. rivals, sending a shock through Wall Street.

Chinese AI startup DeepSeek's release of new AI models spurred a selloff in U.S. tech stocks, but some investors think the competitive concerns may be overblown.

The Chinese startup's new model poses some serious questions about the assumptions behind AI investments. But what if that's a good thing for Big Tech?

The broader technology selloff that saw shares of Nvidia (NVDA) plummet intraday Monday presents a rare opportunity to buy into an industry that's expected to dominate artificial intelligence despite potential competition fears from Chinese startup DeepSeek,

Wedbush Securities on Friday raised its price target ... What Happened: Oklo, backed by OpenAI CEO Sam Altman, is developing nuclear fission power plants to provide energy at scale.

Stocks tumbled after a Chinese AI startup said its models can compete with the likes of ChatGPT and other U.S.-based models at a fraction of the cost.

Elon Musk threw shade at OpenAI’s Sam Altman on Tuesday after his rival took center stage at the White House to unveil his ambitious $500 billion “Stargate” AI infrastructure project.

DeepSeek is also catching investors off guard because of the low development costs for its AI app, which Wedbush Securities analyst Dan Ives pegged at only $6 million. By comparison, OpenAI ...

DeepSeek topped the Apple App Store chart and sparked fears the Chinese company was quickly catching up with OpenAI's ChatGPT while costing far less.

DeepSeek is also catching investors off guard because of the low development costs for its AI app, which Wedbush Securities analyst Dan Ives pegged at only $6 million. By comparison, OpenAI ...

U.S. tech stocks, including Nvidia, Oracle and Google, plummeted Monday after Chinese startup DeepSeek said it created an AI system that can compete against chatbots such as OpenAI's ChatGPT at much lower costs.

Stargate CEOs cite project’s promise of enabling cancer vaccines, though Musk joins critics in questioning partners’ financial strength and wisdom of the joint venture.