Question 1

What is Wan 2.1 Vae?

Accepted Answer

Wan 2.1 Vae is a VAE (Variational Autoencoder) that encodes and decodes latent representations. You can run it locally in ComfyUI with full control over every parameter, or access it through Comfy Cloud. ComfyUI's node-based workflow editor lets you connect Wan 2.1 Vae with ControlNets, LoRAs, upscalers, and custom nodes to build any pipeline you need. There are 29 community workflow templates using Wan 2.1 Vae on Comfy Hub, ready to load and customize.

Question 2

How do I use Wan 2.1 Vae in ComfyUI?

Accepted Answer

Follow the step-by-step tutorial at https://docs.comfy.org/tutorials/video/wan/wan2_2. You can also load any of the 29 community workflow templates that use Wan 2.1 Vae directly in ComfyUI.

Question 3

How many ComfyUI workflows use Wan 2.1 Vae?

Accepted Answer

There are 29 community workflow templates that use Wan 2.1 Vae on Comfy Hub. Each template is ready to run in ComfyUI and can be customized to suit your project.

Question 4

Is Wan 2.1 Vae free to use in ComfyUI?

Accepted Answer

ComfyUI is free and open source. Wan 2.1 Vae weights are available to download from Hugging Face. You only pay for compute when running on Comfy Cloud; local inference on your own hardware is always free.