DeepSeek's new AI model has sparked concerns about Nvidia's dominance in the AI hardware market, causing a drop in the chipmaker's stock and raising questions about the future of high-performance AI chips.

Here’s what you need to know about DeepSeek, the Chinese AI startup that rattled markets as its app dethroned OpenAI's as the most-downloaded free app in the U.S. on Apple.

DeepSeek stunned the tech world with the release of its R1 "reasoning" model, matching or exceeding OpenAI's reasoning model for a fraction of the cost.

Chuck Zodda, managing partner and Chief Investment Officer from the Armstrong Advisory Group discusses the dip of tech stocks, especially Nvidia after the announcement of Chinese AI start-up DeepSeek.

The sudden rise of Chinese AI app DeepSeek has leaders in Washington and Silicon Valley grappling with how to keep the U.S. ahead in the crucial technology.

The Chinese artificial intelligence firm DeepSeek has rattled markets with claims its latest AI model performs on a par with those of OpenAI, despite using less advanced, more energy efficient compute

Chinese AI firm DeepSeek says it is facing "large-scale malicious attacks", which are affecting its services. Chinese state media is citing cyber security experts who say the attacks are originating from US-based IP addresses,

Karen Hao, the first journalist to profile Open AI, discusses the new DeepSeek AI, whether it’s really just as good for that much cheaper, and how it might affect the US tech industry.