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AIMarkTechPost · 39d ago

Meituan Releases LongCat-2.0: A 1.6T-Parameter Open MoE Model with Native 1M Context and LongCat Sparse Attention

A 1.6 trillion-parameter Mixture-of-Experts model activates approximately 48 billion parameters per token and supports a native 1-million-token context window using LongCat Sparse Attention. The model was trained and deployed end-to-end on domestic AI ASIC superpods.

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