Meituan unveils LongCat-2.0, China’s first trillion‑parameter AI model built on domestic chips

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Meituan released LongCat-2.0, a 1.6 trillion parameter AI model trained entirely on domestic Chinese chips, claiming it matches or exceeds leading proprietary models on coding and agent benchmarks.

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Cached at: 06/30/26, 03:49 PM

# Meituan unveils LongCat-2.0, China’s first trillion‑parameter AI model built on domestic chips Source: [https://clstr.news/cluster/meituan-unveils-longcat-20-chinas-first-trillionparameter-ai-model-built-on-domestic-chips](https://clstr.news/cluster/meituan-unveils-longcat-20-chinas-first-trillionparameter-ai-model-built-on-domestic-chips) China’s food‑delivery giant[Meituan](https://clstr.news/?q=Meituan&days=30)announced the release of[LongCat\-2\.0](https://clstr.news/?q=LongCat-2.0&days=30), a large language model with 1\.6 trillion parameters that it claims is the world’s first trillion‑parameter AI system trained and run entirely on Chinese‑made processors\. The model was trained on a cluster of roughly 50,000 domestic AI chips and can handle up to one million tokens, enabling it to process ultra‑long documents and support “agentic coding” tasks\. [Meituan](https://clstr.news/?q=Meituan&days=30)said the model will be open‑sourced and has already appeared among the most‑used models on the OpenRouter AI marketplace\. It claims LongCat‑2\.0 matches or exceeds leading proprietary models such as Google’s Gemini, OpenAI’s GPT‑5\.5 and Anthropic’s Claude Opus on certain coding and agent benchmarks\. The training used Huawei’s Collective Communication Library \(HCCL\) to coordinate the chip‑to‑chip communication\. The launch underscores China’s push for AI self‑sufficiency after U\.S\. export controls limited access to foreign chips, positioning[Meituan](https://clstr.news/?q=Meituan&days=30)alongside rivals like Alibaba, ByteDance and DeepSeek in the race to reduce reliance on overseas hardware\.

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