The WowifierXL is a LoRA which has been trained on a variety of AI art made by "mooncryptowow" at 1024x1024 for Stable Diffusion XL!
Demo images were rendered at 768x1024 with hires fix and no refiner (I haven't really figured out how to use it in A1111 yet :) )
Check out my art or support me on Patreon: https://linktr.ee/mooncryptowow