The Chinese startup DeepSeek said Thursday that its upgraded artificial-intelligence model can perform mathematics, programming, and general logic better than the previous version, while hallucinating ...

The updated reasoning model, released in May, performed well against leading US models in the real-time WebDev Arena tests.

Chinese artificial intelligence startup DeepSeek released the first update to its hit R1 reasoning model in the early hours of Thursday, stepping up competition with U.S. rivals such as OpenAI.

In the high-stakes arena of AI, a fascinating new narrative is emerging. Google's recent I/O prominently featured Chinese AI models alongside U.S. tech stalwarts.

China's Rednote, one of the country's most popular social media platforms, has released an open-source large language model, ...