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Meituan Launches LongCat-2.5, a 1.6-Trillion-Parameter Native Multimodal Model

Meituan has officially released LongCat-2.5, the latest generation of its native multimodal large model built for long-horizon agent tasks. The model uses a unified token representation for vision and text, activates roughly 48 billion parameters per token out of 1.6 trillion total, and is tuned fo…

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Timeline · 2 reports

  1. 2026-11-03 10:15 · DEV Community — Machine Learning
    Meituan Launches LongCat-2.5, a 1.6 Trillion Parameter Native Multimodal Model
  2. 2026-11-03 09:03 · DEV Community — Machine Learning
    Meituan Launches LongCat-2.5, a 1.6-Trillion-Parameter Native Multimodal Model

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