Shares of SMIC, China's largest foundry and Huawei's main contract chip maker, rose 10% in Hong Kong while Hua Hong gained 15%. AI chip designers Moore and MetaX increased 5.4% and 7.2%, respectively. Advanced Micro-Fabrication Equipment added 2.6%.

DeepSeek V4’s real breakthrough is cost-efficient long-context intelligence: it makes million-token reasoning cheaper and pushes open models closer to frontier systems.

The narrow gap between DeepSeek and leading U.S. models, as well as its low prices, raises questions about OpenAI and Anthropic's competitive moat.

Add Yahoo as a preferred source to see more of our stories on Google. A growing number of local governments in China are rushing to adopt DeepSeek's artificial intelligence (AI) models to enhance administration and governance, reflecting the rising ...

A year after rattling Silicon Valley with its technology, China’s DeepSeek rolled out preview versions of a new flagship artificial intelligence model, calling it the most powerful open-source platform in a challenge to rivals from OpenAI to Anthropic PBC.

The Chinese lab that shook Wall Street just dropped its biggest, most efficient model yet, hours after OpenAI launched GPT-5.5.

The Opensource DeepSeek R1 model and the distilled local versions are shaking up the AI community. The Deepseek models are the best performing open source models and are highly useful as agents and for other tasks. Here are videos that guide people through ...