---
license: apache-2.0
tags:
- text-to-video
- video-generation
- autoregressive-video-generation
- self-distillation
- lora
pipeline_tag: text-to-video
---

# OPSD-V Checkpoints

This repository hosts checkpoints for **OPSD-V: On-Policy Self-Distillation for Post-Training Few-Step Autoregressive Video Generators**.

- Project page: https://kumapowerliu.github.io/opsd-v/
- Paper: https://kumapowerliu.github.io/opsd-v/assets/opsdv.pdf
- Code: https://github.com/MeiGen-AI/opsd-v

## Files

| Path | Description |
| --- | --- |
| `checkpoints/longlive_base.pt` | LongLive base few-step autoregressive generator. |
| `checkpoints/longlive_lora.pt` | Original LongLive LoRA adapter used as the starting point. |
| `checkpoints/opsdv_longlive_lora.pt` | OPSD-V LoRA checkpoint for the LongLive backbone. |
| `checkpoints/self_forcing_dmd_ema_as_generator.pt` | Self-Forcing DMD/EMA generator used as the base model. |
| `checkpoints/opsdv_self_forcing_lora.pt` | OPSD-V LoRA checkpoint for the Self-Forcing backbone. |

## Usage

Please place these files under the `checkpoints/` directory of the OPSD-V code release and use the provided training or inference configs.

```text
checkpoints/
  longlive_base.pt
  longlive_lora.pt
  opsdv_longlive_lora.pt
  self_forcing_dmd_ema_as_generator.pt
  opsdv_self_forcing_lora.pt
```

See the code repository README for detailed setup, inference, and training commands.

## Citation

```bibtex
@misc{liu2026opsdv,
  title  = {OPSD-V: On-Policy Self-Distillation for Post-Training Few-Step Autoregressive Video Generators},
  author = {Liu, Hongyu and Wang, Chun and Gao, Feng and He, Xuanhua and Ma, Yue and Wan, Ziyu and Zhang, Yong and Wei, Xiaoming and Chen, Qifeng},
  year   = {2026},
  note   = {Preprint}
}
```

## License

The OPSD-V code release is Apache-2.0. Please also follow the licenses and usage terms of the corresponding upstream models and datasets.