U.S. equity markets are set to open deep in the red as investors begin to digest the significance of DeepSeek’s AI reasoning model R1.

DeepSeek’s low-cost innovation could reshape how AI models are developed, challenging industry norms and igniting a global conversation about the accessibility of high-performance AI.

By Amanda Cooper and Ankur Banerjee LONDON/SINGAPORE (Reuters) -Investors hammered technology stocks on Monday, sending the likes of Nvidia and Oracle plummeting, as the emergence of a low-cost Chinese artificial intelligence model cast doubts on dominance of U.

Chinese AI lab DeepSeek provoked the first Silicon Valley freak-out of 2025. Here's what it could mean for American AI policy.

The Chinese start-up DeepSeek’s latest large language model has been described as a ‘Sputnik moment’ for the American tech industry