@article{revisitinggrouprelativepolicyoptimizatio,
  title = {Revisiting Group Relative Policy Optimization: Insights into On-Policy and Off-Policy Training},
  author = {Youssef Mroueh and Nicolas Dupuis and Brian Belgodere and Apoorva Nitsure and Mattia Rigotti and Kristjan Greenewald and Jiri Navratil and Jerret Ross and Jesus Rios},
  year = {2025},
  eprint = {2505.22257},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.22257v2},
}