Meituan unveils China's biggest AI model trained on local chips

Chinese food delivery giant Meituan unveiled LongCat-2.0, the country's largest AI model trained entirely on domestic hardware. The firm claims it is the world's first trillion-parameter AI system trained and run entirely on a 50,000-chip cluster powered by Chinese-made processors. It can handle very long documents (up to 1 million tokens) and is designed for coding and AI agent tasks.