@article{dworldevalscalableroboticpolicyevaluatio, title = {dWorldEval: Scalable Robotic Policy Evaluation via Discrete Diffusion World Model}, author = {Yaxuan Li and Zhongyi Zhou and Yefei Chen and Yaokai Xue and Yichen Zhu}, year = {2026}, eprint = {2604.22152}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.22152}, }