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Meituan model releases

Meituan model announcements from September 2026 to September 2026, newest first. Compare what changed and follow the official sources.

Latest releases

Dates refer to the linked announcement or release milestone. Previews are labeled in the entries; historical availability and pricing may have changed.

Release details

  1. Meituan

    LongCat-2.5 Preview

    Meituan launched LongCat-2.5 Preview on its API platform, adding native image understanding to its long-context model. It keeps a 1.6T parameter MoE architecture with about 48B active parameters, a 1M token context window, and 128K token output, and targets long-horizon agent tasks across browsers, terminals, and desktop apps.

    For buildersTest LongCat-2.5 Preview through Meituan's API for long-context agent work such as reading and modifying a large codebase, since its endpoints are compatible with Anthropic and OpenAI style calls.

    Official announcement (opens in a new tab)↗