Liang Wenfeng, the 40-year-old founder of DeepSeek, trained as an engineer and then launched a hedge fund. Now he’s enjoying sudden success with his AI chatbot.

The Chinese artificial intelligence app DeepSeek became the most downloaded free app in the U.S. on Apple’s app store and its low cost claims are putting the pressure on major American tech companies.

DeepSeek built top-performing AI models using less-advanced chips at what it says is a fraction of the cost of rivals such as OpenAI.

OpenAI has accused Chinese AI start-up DeepSeek of using its proprietary models to train an open-source competitor.

Chinese tech startup DeepSeek’s new artificial intelligence chatbot has sparked discussions about the competition between China and the U.S. in AI development, with many users flocking to test the riv

DeepSeek-R1, the latest in a series of models developed with fewer chips and at low cost, is challenging the dominance of OpenAI, Google, and Meta. View on euronews

Chinese AI startup DeepSeek's release of new AI models spurred a selloff in U.S. tech stocks, but some investors think the competitive concerns may be overblown.