@article{lang2actfinegrainedvisualreasoningthroug,
  title = {Lang2Act: Fine-Grained Visual Reasoning through Self-Emergent Linguistic Toolchains},
  author = {Yuqi Xiong and Chunyi Peng and Zhipeng Xu and Zhenghao Liu and Zulong Chen and Yukun Yan and Shuo Wang and Yu Gu and Ge Yu},
  year = {2026},
  eprint = {2602.13235},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.13235},
}