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license: other
library_name: pytorch
tags:
- co-speech-gesture-generation
- co-speech-motion-generation
- speech-driven-motion
- diffusion-models
- long-horizon-generation
- beat2
- smpl-x
- globaldiff
datasets:
- H-Liu1997/BEAT2
---
# GlobalDiff official checkpoints
Official checkpoints for **Mitigating Error Accumulation in Co-Speech Motion Generation via Global Rotation Diffusion and Multi-Level Constraints** (AAAI 2026), a diffusion approach to long-horizon **co-speech gesture generation**.
- [Paper](https://arxiv.org/abs/2511.10076) · [Hugging Face Paper page](https://huggingface.co/papers/2511.10076)
- [Project page](https://xiangyuezhang.com/GlobalDiff/) · [Code](https://github.com/Xiangyue-Zhang/GlobalDiff)
- [Published version](https://doi.org/10.1609/aaai.v40i15.38281)
- [Generated inference data](https://huggingface.co/datasets/X-Zhang/GlobalDiff-Inference-Data)
## Files
The checkpoint files mirror the official repository while preserving their repository-relative paths:
| Path | Role |
| --- | --- |
| `Scripts/VAE/ckpt/split/global/MaskedVAE2-HorizonFlip/best.pt` | Global rotation VAE checkpoint |
| `Scripts/VAE/ckpt/split/global/MaskedVAE3-HorizonFlip/best.pt` | Global rotation VAE checkpoint |
| `Scripts/FM/ckpt/split/SimpleSpeechModel/best.zip` | Speech model checkpoint archive |
| `Scripts/FM/EMAGE_VAE/AESKConv_240_100.bin` | Evaluation/representation asset |
See the code repository's environment checker and inference instructions for all runtime dependencies.
Verify the files from the repository root with `sha256sum -c SHA256SUMS`.
## Terms
This repository mirrors research artifacts released by the authors. No new license is granted by this model card. Code, BEAT2, SMPL-X, pretrained encoders, and other third-party assets remain subject to their respective terms.
## Citation
```bibtex
@inproceedings{zhang2026globaldiff,
title={Mitigating Error Accumulation in Co-Speech Motion Generation via Global Rotation Diffusion and Multi-Level Constraints},
author={Zhang, Xiangyue and Li, Jianfang and Ren, Jianqiang and Zhang, Jiaxu},
booktitle={Proceedings of the AAAI Conference on Artificial Intelligence},
volume={40},
number={15},
pages={12834--12842},
year={2026},
doi={10.1609/aaai.v40i15.38281}
}
```
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