小米 MiMo-V2.6-Pro 开源：1T-A42B 新晋最强开源权重模型，训练成本 300 万美元
原标题：[AINews] Xiaomi MiMo-V2.6-Pro 1T-A42B: the new top Open Weights model, trained for $3M
AI 摘要
小米发布 MiMo-V2.6 系列开源全模态模型，其中 MiMo-V2.6-Pro 以 1.02T 总参数、42B 激活参数登顶开源权重模型智能指数（46），训练成本约 300 万美元。小米同时开源 RL 环境、训练配方与代码，并披露 RL 训练细节（130 小时、75B tokens、约 260 万美元）。此举被视为中国前沿实验室开源发布潮的一部分，也凸显 RL 环境正成为新的战略资产。
正文节选
Meet Xiaomi and other top Chinese frontier labs at AIE Shanghai! This is a first for the “Apple of China” phone maker-turned-frontier lab: “The MiMo-V2.6 series includes two natively omnimodal models: MiMo-V2.6-Pro is our most capable model to date, while MiMo-V2.6-Flash strikes the best balance between intelligence, efficiency, and cost. We are also rolling-out MiMo-V2.6-Pro-UltraSpeed, delivering up to 20x faster output speed at the same quality, for users who require extreme generation speed.