DeepSeek has Silicon Valley in awe and stocks in a frenzy.Tech stocks sank in a broad selloff Monday after the Chinese artificial-intelligence upstart said it had trained high-performing AI models cheaply,

Global technology stocks tumbled in late January as hype around DeepSeek's innovation snowballed and investors began to digest the implications for its U.S.-based rivals and their hardware suppliers.

DeepSeek: What is China’s new groundbreaking AI that beats OpenAI against all odds? - Experts are lauding the open-source nature of the AI model