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

A Chinese AI chatbot, called DeepSeek, has rocketed to the top of the charts on Apple's App Store, beating the ever-popular ...

DeepSeek's new AI assistant topped download charts over the weekend, surpassing rivals like Google's Gemini and OpenAI's ...

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

The emergence of DeepSeek's free assistant has placed big doubts over the US market's AI-driven rally of the past two years.

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

Chip giant Nvidia ( NVDA) was more than 11% lower in the first hour of US trading. Industry peer ASML ( ASML) lost 8%, while Arm ( ARM ), Broadcom ( AVGO ), and Micron Technology ( MU) also got ...

Tech stocks, including Nvidia and Microsoft, drop as China's DeepSeek AI disrupts the market, raising concerns over U.S.