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

This story is from 2026-11-03. It is preserved in the archive; the latest stories are on the live feed.

Meituan LongCat-2.5 — 1.6 trillion parameter native multimodal model On November 2, 2026, Meituan released LongCat-2.5, a native multimodal model built for long-horizon agent tasks, trained entirely on domestic Chinese compute — the largest training run yet completed on local accelerators. Scale an…

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

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