China’s LongCat-2.0 Becomes the Biggest AI Model Without Nvidia Chips

China just debuted its biggest AI model trained entirely without NVIDIA chips. Meituan unveiled LongCat-2.0, a 1.6 trillion parameter open-source large language model. The Beijing-based food delivery giant ran the project on domestic hardware end-to-end. The breakthrough now reshapes how the global AI industry views China’s tech self-reliance push. What Meituan’s LongCat-2.0 Brings to the