@article{smallgeneralizablepromptpredictivemodels,
  title = {Small Generalizable Prompt Predictive Models Can Steer Efficient RL Post-Training of Large Reasoning Models},
  author = {Yun Qu and Qi Wang and Yixiu Mao and Heming Zou and Yuhang Jiang and Weijie Liu and Clive Bai and Kai Yang and Yangkun Chen and Saiyong Yang and Xiangyang Ji},
  year = {2026},
  eprint = {2602.01970},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.01970},
}