@article{zhen2026layoutR1, title={{3D-Layout-R1: Structured Reasoning for Language-Instructed Spatial Editing}}, author={Zhen, Haoyu and Li, Xiaolong and Zhao, Yilin and Zhang, Hao and Liu, Sifei and Mo, Kaichun and Gan, Chuang and Radhakrishnan, Subhashree}, journal={European conference on computer vision (ECCV)}, year={2026} }