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

Chinese artificial intelligence startup DeepSeek rattled the U.S. technology sector after the company recently unveiled an AI ...

Should you invest in the hottest tech stocks? Investing in individual stocks can be tough. You need to understand the ...

US stocks dropped sharply Monday — and chipmaker Nvidia lost nearly $600 billion in market value — after a surprise ...

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

Here’s what you need to know about DeepSeek, the Chinese AI startup that rattled markets as its app dethroned OpenAI's as the ...

A slew of stocks, including chip maker Nvidia, fell Monday after Chinese startup DeepSeek released an AI model that runs on ...

The latest AI model of DeepSeek, released last week, is widely seen as competitive with those of OpenAI and Meta Platforms ...

DeepSeek released an open-source artificial intelligence model in December, saying it took only two months and less than $6 ...

U.S. tech stocks plunged on Monday, amid a wider market sell-off. The culprit: DeepSeek, a Chinese artificial intelligence ...

The Nasdaq & S&P 500 fell after Chinese startup DeepSeek shows AI can be built cheaply, sparking fears AI spending will stall ...