Pixart Sigma 2k! (Patreon)

https://huggingface.co/PixArt-alpha/PixArt-Sigma/blob/main/PixArt-Sigma-XL-2-2K-MS.pth

There's a NEW Pixart Sigma model! This one pumps out 2K images - all in less than 6GB VRAM.

Same nodes as with the previous Pixart Sigma 1024 model, just some different settings.

Hopefully should be a 4K model soon too!

update -

Now also added a refiner. Being 2k, it kinda needs tiling :)