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Meituan releases open weights for LongCat-2.5 LLM under MIT license

Meituan released the weights of LongCat-2.5, a 1.6T-parameter MoE model with vision for long-horizon agentic tasks, under the permissive MIT license after unveiling it on November 1.

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Timeline · 2 reports

  1. 2026-11-10 08:50 · Techmeme
    Meituan releases weights for LongCat-2.5, a 1.6T-parameter MoE model for long-horizon agentic tasks, under the MIT license, after unveiling it on November 1
  2. 2026-11-09 23:04 · VentureBeat AI
    Meituan releases the open weights of its LongCat-2.5 LLM with vision under a permissive MIT License

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