Rufus-Air: An Open LLM Post-Training Recipe

Rufus-Air is an open, reproducible post-training recipe built on GLM-4.5-Air-Base (106B-A12B) that runs as a serial pipeline of eight stages: SFT, Reasoning RL, Coding RL, Instruction-Following RL, General Agent, Coding Agent, Search Agent, and RLHF. The recipe documents its data, reward design, and infrastructure.

Rufus-Air is an open and reproducible post-training recipe on GLM-4.5-Air-Base 106B-A12B , organized as a serial pipeline of eight stages: SFT, Reasoning RL, Coding RL, Instruction-Following RL, General Agent, Coding Agent, Search Agent, and RLHF. We document the data, reward design, infrastructure