@article{trainingwithharnessesonpolicyharnessself,
  title = {Training with Harnesses: On-Policy Harness Self-Distillation for Complex Reasoning},
  author = {Zhengyang Zhao and Lu Ma and Wentao Zhang},
  year = {2026},
  eprint = {2605.08741},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.08741},
}