XiaomiMiMo/MiMo

[NeurIPS 2025 Spotlight] LLM post-training suite — featuring ReasonFlux, ReasonFlux-PRM, and ReasonFlux-Coder.

Fully open reproduction of DeepSeek-R1

Scalable RL solution for advanced reasoning of language models

Official code for Fold2Reason: Enhancing general reasoning in language models through protein-structure post-training.

Official Repo for SwS: A Weakness-driven Problem Synthesis Framework in RL for LLM Reasoning

Official Implementation for the paper "d1: Scaling Reasoning in Diffusion Large Language Models via Reinforcement Learning"

The Truth Is In There: Improving Reasoning in Language Models with Layer-Selective Rank Reduction

Fully open data curation for reasoning models