@article{extraexploratorytrajectoryoptimizationfo,
  title = {ExTra: Exploratory Trajectory Optimization for Language Model Reinforcement Learning},
  author = {Wenyang Hu and Junxiang Jia and Zhen Shu and Daniel Dahlmeier and See-Kiong Ng and Bryan Kian Hsiang Low},
  year = {2026},
  eprint = {2606.24994},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.24994},
}