---
id: 20260923-T0-01
title: "小米MiMo-V2.6-Pro开源：1T参数A42B，训练成本仅300万美元"
title_en: "Xiaomi MiMo-V2.6-Pro: 1T-A42B Open Weights Model Trained for $3M"
url: https://ai.daily.yangsir.net/daily/20260923-T0-01
issue_date: 2026-09-23
publish_date: 2026-09-22T06:30:56.000Z
category: release
source_name: "Latent Space"
source_url: https://www.latent.space/p/ainews-xiaomi-mimo-v26-pro-1t-a42b
---

# 小米MiMo-V2.6-Pro开源：1T参数A42B，训练成本仅300万美元

小米发布MiMo-V2.6-Pro，成为新的顶级开源权重模型，采用1T总参数、42B激活参数架构，训练成本仅300万美元。该模型来自中国前沿实验室，标志着开源模型竞争加剧。开发者可免费获取权重进行研究和应用。

## English Version

**Xiaomi MiMo-V2.6-Pro: 1T-A42B Open Weights Model Trained for $3M**

Xiaomi released MiMo-V2.6-Pro, a new top open-weights model with 1T total parameters and 42B active parameters, trained for just $3 million. It comes from a Chinese frontier lab, signaling intensifying competition in open-source models. Developers can freely obtain the weights for research and applications.

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**来源**：[Latent Space](https://www.latent.space/p/ainews-xiaomi-mimo-v26-pro-1t-a42b)

**详情页**：https://ai.daily.yangsir.net/daily/20260923-T0-01

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