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---
license: apache-2.0
---
## 🧠 FlashVSR (ComfyUI Integration Model)
This repository hosts the **FlashVSR model weights** used in the [ComfyUI-FlashVSR](https://github.com/1038lab/ComfyUI-FlashVSR) project.
It provides fast and efficient **video super-resolution** powered by **FlashAttention-based architectures**.
### 📦 Model Overview
**FlashVSR** (Flash Video Super-Resolution) is a high-performance video SR model that leverages efficient attention computation to upscale low-resolution videos while maintaining temporal consistency.
This version is provided for **ComfyUI integration**, optimized for direct use with the [ComfyUI-FlashVSR extension](https://github.com/1038lab/ComfyUI-FlashVSR).
### 🧩 Model Files
| File | Description | Size |
| ------------------------------------------------ | ---------------------------- | ------- |
| `Wan2_1-T2V-1_3B_FlashVSR_fp32.safetensors` | Main FlashVSR model weights | ~5.7 GB |
| `Wan2_1_FlashVSR_TCDecoder_fp32.safetensors` | Temporal consistency decoder | ~181 MB |
| `Wan2_1_FlashVSR_LQ_proj_model_bf16.safetensors` | Low-quality projection model | ~576 MB |
| `Wan2.1_VAE.safetensors` | VAE weights | ~254 MB |
| `Prompt.safetensors` | Conditioning embeddings | ~4 MB |
### ⚙️ Usage (with ComfyUI)
1. **Install** [ComfyUI](https://github.com/comfyanonymous/ComfyUI)
2. **Clone** the FlashVSR node extension:
```bash
git clone https://github.com/1038lab/ComfyUI-FlashVSR.git
```
3. **Download the model files** from this Hugging Face repo:
* Place them inside:
```
ComfyUI/models/FlashVSR/
```
4. **Launch ComfyUI** and load the FlashVSR workflow.
### 🧑🔬 Original Work
This model is based on the research and implementation from
👉 [JunhaoZhuang/FlashVSR](https://huggingface.co/JunhaoZhuang/FlashVSR)
All credit for the model architecture and original training goes to the authors.
This repository only repackages the model for **ComfyUI integration**.
### 📜 License
Please refer to the original [FlashVSR license](https://huggingface.co/JunhaoZhuang/FlashVSR) for usage rights.
Any redistribution or fine-tuning should comply with the same terms.
### 🧰 Related Resources
* 🧩 [ComfyUI-FlashVSR GitHub Repo](https://github.com/1038lab/ComfyUI-FlashVSR)
* 📚 [FlashVSR Original Model](https://huggingface.co/JunhaoZhuang/FlashVSR)
* 💬 [Hugging Face Discussion](https://huggingface.co/1038lab/FlashVSR/discussions) |