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We present MultiTalk, an open-source audio-driven multi-person conversational video generation model with the state-of-the-art lip synchronization accuracy. Key features:
- 💬 Realistic Conversations - Supports single & multi-person generation
- 👥 Interactive Character Control - Direct virtual humans via prompts
- 🎤 Generalization Performances - Supports the generation of cartoon character and singing
- 📺 Resolution Flexibility: 480p & 720p output at arbitrary aspect ratios
- ⏱️ Long Video Generation: Support video generation up to 15 seconds
@article{kong2025let,
title={Let Them Talk: Audio-Driven Multi-Person Conversational Video Generation},
author={Kong, Zhe and Gao, Feng and Zhang, Yong and Kang, Zhuoliang and Wei, Xiaoming and Cai, Xunliang and Chen, Guanying and Luo, Wenhan},
journal={arXiv preprint arXiv:2505.22647},
year={2025}
}