# Source: https://docs.comfy.org/tutorials/video/wan/wan-alpha.md

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.comfy.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Wan-Alpha Tutorial

> Learn how to generate videos with alpha channel transparency using Wan-Alpha in ComfyUI

Wan-Alpha is a specialized text-to-video model that generates high-quality videos with alpha channel transparency. Built on the Wan2.1-14B-T2V base model, it creates videos with transparent backgrounds and semi-transparent objects, perfect for compositing workflows.

The model excels at generating transparent backgrounds, semi-transparent objects (bubbles, glass, water), glowing effects, and fine details with proper alpha channels (hair, smoke, particles).

# Video tutorial

<iframe width="560" height="315" src="https://www.youtube.com/embed/OyDjj7OPUzA" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen />

[Download workflow](https://github.com/Comfy-Org/workflows/blob/main/tutorial_workflows/Get_Comfy_With_Comfy_Wan_Alpha.json)

## Resources

* [Wan-Alpha GitHub](https://github.com/WeChatCV/Wan-Alpha)
* [Hugging Face Model](https://huggingface.co/htdong/Wan-Alpha)
* [ComfyUI Version](https://huggingface.co/htdong/Wan-Alpha_ComfyUI)
* [Research Paper](https://arxiv.org/pdf/2509.24979)