From Inpainting to Editing: Unlocking Robust Mask-Free Visual Dubbing via Generative Bootstrapping

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Please refer to the GitHub README for usage.

• Paper: https://arxiv.org/abs/2512.25066
• Project Page: https://hjrphoebus.github.io/X-Dub/
• Code: https://github.com/KlingAIResearch/X-Dub

📌 TL;DR

X-Dub is a visual dubbing system that synchronizes a character's lip movements in a video to match arbitrary input audio. This repository hosts the public Wan-based X-Dub release and its pretrained weights.

🌟 Citation

Please cite our paper if you find our work helpful.

@article{he2025from,
 title={From Inpainting to Editing: A Self-Bootstrapping Framework for Context-Rich Visual Dubbing},
 author={He, Xu and Zhang, Haoxian and Chen, Hejia and Zheng, Changyuan and Chen, Liyang and Tang, Songlin and Huang, Jiehui and Liu, Xiaoqiang and Wan, Pengfei and Wu, Zhiyong},
 journal={arXiv preprint arXiv:2512.25066},
 year={2025}
}