@article{bridgingmodalisolationininterleavedthink,
  title = {Bridging Modal Isolation in Interleaved Thinking: Supervising Modality Transitions via Stepwise Reinforcement},
  author = {Tingyu Li and Le Zhou and Siyuan Li and Yujun Wu and Xinglong Xu and Jingxuan Wei and Conghui He and Cheng Tan},
  year = {2026},
  eprint = {2606.12886},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.12886},
}