@article{perpetualwonderlonghorizonactionconditio, title = {PerpetualWonder: Long-Horizon Action-Conditioned 4D Scene Generation}, author = {Jiahao Zhan and Zizhang Li and Hong-Xing Yu and Jiajun Wu}, year = {2026}, eprint = {2602.04876}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.04876}, }