2026-09-22
Xiaomi open-sources MiMo-V2.6 under MIT, with its RL training code
Xiaomi released MiMo-V2.6-Pro and MiMo-V2.6-Flash as open weights under the MIT licence on September 22, 2026. Pro is a mixture-of-experts model with 1.02 trillion parameters and 42 billion active per token; both take text, images, video and audio with a 1M context window. Xiaomi also published more than 7,000 reinforcement learning environments and the training code. Through OpenRouter, Pro costs $0.435 per million input tokens and $0.87 output.
