DeepSeek said it’s restricting signups for new users to people with a mainland China telephone number, claiming that its ...

A Chinese startup's efficient AI development method challenges the approaches of US giants like OpenAI, Meta, and Google.

Tech stocks plunged Monday morning, as fears mounted that Chinese artificial intelligence firm DeepSeek leapfrogged U.S.

Here's what's new in Bay Area biz news to start your workweek: tech stocks on wild ride, empty S.F. office buildings, copper ...

In a matter of days, DeepSeek proved to be so popular as to climb to the top of Apple's App Store, surpassing OpenAI's ...

Nasdaq futures lost 5% in premarket trading, on concern that a cheaper artificial intelligence model from China threatens the ...

Wall Street had a rough start to the week on concern that a cheaper artificial intelligence-model from Chinese startup ...

The start-up, which was developed in the Chinese city of Hangzhou has set stock prices tumbling after its new V3 model ...

Nvidia is the hardest-hit among American big tech related to artificial intelligence, while Samsung in Europe is down more ...