Silicon Valley’s initial advantage in LLMs evaporated quickly despite export controls, writes AI expert Gary Marcus.

Nvidia shares' 9% recovery Tuesday was the second-best day in terms of market cap added for any company ever, trailing only a record it set in July.

DeepSeek is making waves with its cost-effective and powerful AI models, with OpenAI CEO Sam Altman praising the Chinese AI startup's AI advancements.

With an actual open source model, China's AI leader just whupped America's AI leader. Can Sam Altman fight back?

Sam Altman hailed the Chinese firm's low-cost AI model as "impressive" and said OpenAI would accelerate the release of "better models" in response.

Microsoft and OpenAI are probing whether data output from OpenAI’s technology was obtained in an unauthorised manner.

Chinese AI chatbot DeepSeek has displaced OpenAI’s ChatGPT as the most downloaded app on the Apple App store and the market is panicking. Stocks for major AI connected companies like NVIDIA fell on Monday morning following the news.

President Donald Trump has threatened to introduce tariffs on Taiwan-made chips, which could hit Nvidia, one of TSMC's biggest customers.

Nvidia says its chips are still needed, OpenAI says it'll keep buying them en masse, but shares are still down US tech shares, rattled yesterday by the release of a supposedly more efficient AI model by Chinese outfit DeepSeek,

Five hundred of the world’s richest people collectively lost $108 billion after the Chinese-headquartered artificial intelligence company DeepSeek upended the U.S. stock market Monday, Bloomberg reported — and several of the biggest losses were among some of the Bay Area’s biggest figures in tech .

GE Aerospace 's razor-and-blades business model. Then, Motley Fool analyst Seth Jayson joins the podcast to walk through why the rooftop solar industry doesn't look so sunny.