initial README

2025-10-25 22:27:33 -04:00
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-# ComfyUI-VAE-Utils
+![side by side comparison](assets/cover.png)
+
+Nodes for loading and using VAEs in ways not supported by base ComfyUI. Currently supports Wan upscale VAE, more may be added later as needed.
+
+## Install
+
+```
+cd custom_nodes
+git clone https://github.com/spacepxl/ComfyUI-VAE-Utils
+```
+
+That's it! No extra requirements outside of what ComfyUI already uses.
+
+## Nodes
+
+### Load VAE (VAE Utils)
+
+Direct replacement for native Load VAE node, but with added input/output channel detection for Wan2.1 VAE
+
+### VAE Decode (VAE Utils)
+
+Decode latents with optional auto detected upscaling, and optional tiling
+
+## Workflows
+
+[workflow/workflow_wan_t2i_upscale2x.png](https://github.com/spacepxl/ComfyUI-VAE-Utils/blob/main/workflow/workflow_wan_t2i_upscale2x.png)
+
+## IMPORTANT
+
+To use native VAE decoding with latents from kijai/ComfyUI-WanVideoWrapper, you need to un-normalize the latents first using this node:
+
+![WanVideoWrapper latent rescale](assets/WanVideoWrapper_latent_rescale.png)