Reproduce “RSI-Master: Structuring Experiments to Guide Autonomous Model Improvement” on OpenResearch

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About this paper

Yaxin Du, Xiyuan Yang, Zhifan Zhou, Yujie Ge, Cheng Wang, Jiajun Wang, Sijie Chen, Zehui Liu and 5 more

RSI-Master uses a constrained interface for data development, training, and evaluation, with persistent records linking experiments, checkpoints, results, and reviews. A research DAG lets Workers explore directions while Reviewers assess evidence and the Main Agent redirects work. On PostTrainBench, starting from Qwen3-4B-Base, it scored 54.49 versus 46.53 for Kimi Agent Swarm, with 0.0% recorded hacking under the audit definition.

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