This upscaler is not mine, all the credit goes to: KIM2091
Official WIKI page: openmodeldb
License of use it: CC-BY-NC-SA-4.0
HOW TO INSTALL:
Copy the file 4x-UltraMix_Smooth.safetensors inside the folder: stable-diffusion/models/ESRGAN or ComfyUI/models/upscale_models
Restart/Reload you Stable Diffusion instance
The upscaler should be visible for hi-res and extras tabs
Description
FAQ
Comments (5)
is it possible to make a safetensors version of this? (forgive me if that's a stupid question, am newbie)
What are the differences and use cases between the three versions?
From my quick test: Balanced gives you sharp with very little noise reduction, so you don't get that stupid smooth look, it's more photo-like. Restore has nice sharps and the noisy bits are slightly smooth unlike balanced where the noise gets sharpened a little bit. Specifically these models work well for skin detail. Smooth sharpens things less than the last two. Going to go with restore because it's has a nice balance of sharpness and noise reduction.
Details
Files
ultramix_balanced.pt
Mirrors
ultramix_balanced.pt
4x-UltraMix_Balanced.pth
4x-UltraMix_Balanced.pth
4x-UltraMix_Balanced.pth
4x-UltraMix_Balanced.pth
4x-UltraMix_Balanced.pth
UltraMix_Balanced_4x.pth
4x-UltraMix_Balanced.pth
UltraMix_Balanced_4x.pth
4x-UltraMix_Balanced.pth
UltraMix_Balanced_4x.pth
4x-UltraMix_Balanced.pth
4x-UltraMix_Balanced.pth
4x-UltraMix_Balanced.pth
4x-UltraMix_Balanced.pth
4x-UltraMix_Balanced.pth
4x-UltraMix_Balanced.pth
4x-UltraMix_Balanced.pth

