Bingjie Gao, Xinyu Gao, Xiaoxue Wu, Yujie Zhou, Yu Qiao, Li Niu, Xinyuan Chen, Yaohui Wang: The Devil is in the Prompts: Retrieval-Augmented Prompt Optimization for Text-to-Video Generation arxiv.org/abs/2504.11739 arxiv.org/pdf/2504.11739 arxiv.org/html/2504.11739