FastAvatar

Build a fast interactive avatar on your laptop and mobile phones.

Avatar Models

2D talking-face synthesis (milestone tasks, representative pipelines, challenge-insight tree, best practice)

The Pipeline of Interactive Avatars

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Optimization Techniques

Model Acceleration

Pipeline Acceleration

Runtime Optimization

Hands-on Demos

• MobileAvatar on Huawei Mate 30
• LaptopAvatar on NVIDIA GeForce GTX 1070
• WebAvatar on NVIDIA Tesla V100

References

1. Chunyu Li et al. "LatentSync: Taming Audio-Conditioned Latent Diffusion Models for Lip Sync with SyncNet Supervision". arXiv preprint arXiv:2412.09262.
2. Lingteng Qiu et al. "LHM: Large Animatable Human Reconstruction Model from a Single Image in Seconds". arXiv preprint arXiv:2503.10625.
3. Yisheng He et al. "LAM: Large Avatar Model for One-shot Animatable Gaussian Head". SIGGRAPH 2025.
4. Alibaba Group. "Open Avatar Chat". GitHub repo.
5. Jianchuan Chen et al. "TaoAvatar: Real-Time Lifelike Full-Body Talking Avatars for Augmented Reality via 3D Gaussian Splatting". CVPR 2025 (Highlight).