Check my EXCLUSIVE models on Mage.Space: AniMage PXL • AniReal PXL • Lucid Dream • AniMage SD1.5 • Realistic Portrait
SDXL - Pony: AniVerse PXL • AniMerge PXL • AniToon PXL • AniMics PXL • AniVerse XL
SD1.5: AniVerse • AniThing • AniMerge • AniMesh • AniToon • AniMics

Also in Collaboration with Shakker.ai

This upscaler is not mine, all the credit go to: Nmkd

Official WiKi Upscaler page: Here

License of use it: Here

This upscale works better with realistic images.

For Anime style, I suggest you to use 4X Ultrasharp (you can find it in suggested tab)

HOW TO INSTALL:

Rename the file from:

4x_NMKD-Superscale-SP178000_G.pt to: 4x_NMKD-Superscale-SP178000_G.pth

Copy the file 4x-UltraSharp.pth inside the folder: "\YOUR~STABLE~DIFFUSION~FOLDER\models\ESRGAN\")

Restart you Stable Diffusion

Now in "Extra Tab" you got the new upscaler