---
license: apache-2.0
pipeline_tag: video-to-video
library_name: diffusers
tags:
- art
base_model:
- ByteDance-Seed/SeedVR2-7B
- ByteDance-Seed/SeedVR2-3B
---

# SeedVR2 Test Models

This repository contains test models for SeedVR2 video upscaling. These are experimental versions being tested before merging back into the main [numz/SeedVR2_comfyUI](https://huggingface.co/numz/SeedVR2_comfyUI) repository.

## 🚧 Development Notice

**⚠️ These are TEST MODELS and may be unstable or have unexpected behavior. For production use, please use the official models from [numz/SeedVR2_comfyUI](https://huggingface.co/numz/SeedVR2_comfyUI).**

## 📋 About SeedVR2

SeedVR2 is a high-quality video upscaling model that uses diffusion techniques to enhance video resolution while maintaining temporal consistency. This implementation is optimized for ComfyUI and supports both standalone and multi-GPU operation.

[![SeedVR2 Deep Dive Tutorial](https://img.youtube.com/vi/I0sl45GMqNg/maxresdefault.jpg)](https://youtu.be/I0sl45GMqNg)

## 🔗 Related Projects

- **Official SeedVR2 by ByteDance**: [ByteDance-Seed/SeedVR](https://github.com/ByteDance-Seed/SeedVR)
- **ComfyUI Implementation**: [numz/ComfyUI-SeedVR2_VideoUpscaler](https://github.com/numz/ComfyUI-SeedVR2_VideoUpscaler)
- **Official HuggingFace Models**: [numz/SeedVR2_comfyUI](https://huggingface.co/numz/SeedVR2_comfyUI)
- **Tutorial by AInVFX**: [SeedVR2 Deep Dive Tutorial](https://youtu.be/I0sl45GMqNg)

## 🛠️ Testing Guidelines

When testing these models:

1. Compare output quality against official models
2. Monitor VRAM usage and performance
3. Test various input resolutions and batch sizes
4. Report issues on the [main repository](https://github.com/numz/ComfyUI-SeedVR2_VideoUpscaler/issues)

## 📄 License

The code is released under the MIT License. Model weights are released under Apache 2.0 License.

## 🙏 Credits

- Original SeedVR2 implementation by [ByteDance Seed](https://github.com/ByteDance-Seed/SeedVR)
- ComfyUI implementation and optimization by [numz](https://github.com/numz)
- BlockSwap integration by [Adrien Toupet](https://github.com/adrientoupet) from [AInVFX](https://www.youtube.com/@AInVFX)

## 📞 Support

For questions and support:
- Use the [main repository issues](https://github.com/numz/ComfyUI-SeedVR2_VideoUpscaler/issues)
- Check the [comprehensive tutorial](https://youtu.be/I0sl45GMqNg) by AInVFX

---

**Remember**: These are experimental test models. Always backup your work and test thoroughly before using in production workflows.