美团发布 LongCat-2.5 正式版，距离今年 9 月预览版上线已有一个多月。
This is a dev post classified by AGK Intelligence as AI dev tools (a launch), kept by the Dev Radar because it carries real work, not commentary.
美团发布 LongCat-2.5 正式版，距离今年 9 月预览版上线已有一个多月。 模型延续上一代的 1.6 万亿总参数、约 480 亿激活参数和 100 万 Token 上下文，重点提升视觉编程与复杂 Agent 任务能力。 官方测试中，Terminal Bench v2.1 成绩从上一代的 70.8% 提升至 88.4%，接近 Claude Opus 5 的 89.1%。在更难的 v4.0 上，也从 3.0% 提高到 38.5%，但仍落后 Opus 5 的 53.9%。 目前正式版已开放在线体验和 API，模型权重尚未开源。限时价格为每百万 Token 未缓存输入 2 元、输出 8 元。
Posted by 思维怪怪 (8.4k followers) 1 h ago · 2 likes · 214 views · view the original post on X. Kept by the Dev Radar as AI dev tools.
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