Xiaomi MiMo-V2-Flash open source.

On December 17th, Xiaomi MiMo-V2-Flash was open sourced. Xiaomi MiMo-V2-Flash is a MoE model with a total of 309B parameters developed by Xiaomi itself, capable of code performance on par with the benchmark closed-source model Claude Sonnet 4.5, but the inference price is only 2.5% of it. The API pricing for MiMo-V2-Flash is: input 0.7 yuan per million tokens, output 2.1 yuan per million tokens. Xiaomi stated that the model weights and inference code have been fully open sourced, the API is temporarily free, and the Web Demo experience is now online.