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ComfyDeploy: How comfyui-previewlatent works in ComfyUI?

What is comfyui-previewlatent?

a ComfyUI plugin for previewing latents without vae decoding. Useful for showing intermediate results and can be used a faster 'preview image' if you don't wan't to use vae decode.

How to install it in ComfyDeploy?

Head over to the machine page

  1. Click on the "Create a new machine" button
  2. Select the Edit build steps
  3. Add a new step -> Custom Node
  4. Search for comfyui-previewlatent and select it
  5. Close the build step dialig and then click on the "Save" button to rebuild the machine

comfyui-previewlatent

a <a href="https://github.com/comfyanonymous/ComfyUI">ComfyUI</a> plugin for previewing latents without vae decoding. Useful for showing intermediate results and can be used a faster "preview image" if you don't wan't to use vae decode.

  • Forwards input latent to output, so can be used as a fancy reroute node.
  • PreviewLatent can be used as a final output for quick testing
  • Previews are decoded using taesd if available (otherwise latent2rgb).
  • Previews are full resolution (Ksampler previews are limited to 512x512)
  • Previews are temporary PNG files with full workflow metadata just like "Preview Image" (so right lick and using save image can save youre workflow)
<img src="https://github.com/martijnat/comfyui-previewlatent/blob/main/previewlatent.png" style="display: inline-block;">