美团发布LongCat-2.0,一个1.6万亿参数的大模型,据称完全基于5万片国产AI处理器集群完成训练和推理。美团自2023年推进国产AI基础设施,该模型成为其首个在国产集群上完成预训练与推理的前沿规模模型。更值得关注的是,美团并未推出独立聊天机器人,而是将AI嵌入现有的推荐餐厅、订酒店、点餐等服务中。这种将AI整合进已有用户、商户、支付和交易生态的做法,正成为阿里(开放Qwen品牌智能体)、蚂蚁(以Ah Bao重构支付宝)等中国互联网平台的共同方向。
Meituan, one of China's largest on-demand service platforms, has an AI announcement that contains two stories. The headline is that LongCat-2.0, its new 1.6 trillion-parameter model, was reportedly trained and deployed entirely on a 50,000-chip cluster powered by Chinese AI processors. Meituan says its push into domestic AI infrastructure began in 2023, culminating in LongCat-2.0 becoming the company's first frontier-scale model to complete both pre-training and inference on a home-grown computing cluster. If validated, it would mark another step toward reducing China's dependence on Nvidia, not just for inference, but for training frontier models. The more interesting story, however, is what Meituan plans to do with it. Earlier versions of LongCat already power AI assistants that recommend restaurants, book hotels, and order food. Rather than launching another standalone chatbot, Meituan is embedding AI into the services millions of people already use every day. The model becomes another layer of the product, not the product itself. That increasingly looks like the direction China's internet platforms are taking. Alibaba is opening Qwen to branded AI agents, while Ant Group is rebuilding Alipay around its AI assistant, Ah Bao. Instead of competing solely on benchmark scores or chatbot downloads, these companies are integrating AI directly into ecosystems that already have users, merchants, payments, and transactions.