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.

AI stocks fell across the board Monday as the investment community absorbed news of a potentially more cost-effective Chinese ...

Shares of Nvidia, Broadcom, and ASML slump as China’s DeepSeek threatens the companies’ dominance in artificial intelligence, ...

To Mark Malek, chief investment officer at Siebert, the knee-jerk reaction in the market presents a buying opportunity. While it’s possible that DeepSeek did find and create a cheaper, more efficient ...