← Sunday, September 27, 2026Models & trainingPaper
Rufus-Air documents an eight-stage open post-training recipe for GLM-4.5-Air
The recipe details data, rewards, infrastructure, stage order, and results across SFT, several RL stages, agent training, and RLHF; it reports performance above the official post-trained release. Engineers can use its reproducible choices to inform open-model post-training.
- What
- Rufus-Air is an open, reproducible post-training recipe for GLM-4.5-Air-Base, organized as eight serial stages.
- Method
- The stages move from SFT and several RL phases through agent training and RLHF; the recipe documents data, rewards, infrastructure, and stagewise results.
- Why it matters
- Its findings highlight difficulty filtering and reward reliability, and treat infrastructure and engineering choices as part of the training recipe.
Discussion
Discussion is not switched on yet. Use Note above to keep your own thoughts on this story.
Headline, summary, brief and diagram are written by a model from the source's own text; the link, byline and numbers come from the source. Read the original before relying on a claim.