The shocking success of a new model from a mysterious Chinese lab has America questioning its leadership of the sector.

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

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

Major US technology firms stocks dropped after the emergence of a low-cost chatbot built by a Chinese AI firm.

A chatbot made by Chinese artificial intelligence startup DeepSeek has rocketed to the top of Apple’s App Store charts in the ...

ET, the Dow Jones Industrial Average fell 0.28 per cent, the S&P 500 lost 1.77 per cent, the Nasdaq Composite lost 3.04 per ...

Released last week, the DeepSeek app raced to the top of Apple’s App Store charts in multiple countries, including the US.

Investors dumped the high-flying growth stock at the open and were continuing to do so as the morning session progressed in ...

DeepSeek has already put global tech stocks on track for $1 trillion wipeout.

Get market news, fund ideas and the latest investment insights from Fidelity’s savings & investment experts. Helping you make ...

DeepSeek surged to the top of Apple's App Store over the weekend, surpassing OpenAI's ChatGPT with lightning-fast, highly ...

US stocks dropped sharply on Monday, led by technology shares, as surging interest in Chinese startup DeepSeek's low-cost artificial intelligence model raised doubts over the sector's lofty valuations ...