@inproceedings{chen2026spacetools,
  title = {{SpaceTools}: Tool-Augmented Spatial Reasoning via Double Interactive {RL}},
  author = {Chen, Siyi and Uy, Mikaela Angelina and Song, Chan Hee and Ladhak, Faisal and Murali, Adithyavairavan and Qu, Qing and Birchfield, Stan and Blukis, Valts and Tremblay, Jonathan},
  year = {2026},
  month = {June},
  booktitle = {IEEE Conference on Computer Vision and Pattern Recognition (CVPR)},
  eprint = {2512.04069},
  archiveprefix = {arxiv},
}