SD3 Licence / Refiner / HiRes Fix (Patreon)

Looks like we can finally use SD3 for commercial purposes - subject to various limitations. Full details available at https://stability.ai/news/license-update

The workflow attached below is the one used in the video, and is used to compare SD3 vs Pixart Sigma, as well as using SD3 as a refiner and HiRes fix. It uses a few custom nodes, and you'll need both the SD3 & Pixart models to run it.

I still think it's a bit pants overall, but given it can do some things well, maybe there's a way we can salvage it? Inpainting text, maybe? :)

SD3 files to download - https://huggingface.co/stabilityai/stable-diffusion-3-medium

SDXL VAE - https://huggingface.co/stabilityai/sdxl-vae/tree/main

Pixart Sigma - https://huggingface.co/PixArt-alpha/PixArt-Sigma/tree/main

Pixart Custom Nodes - https://github.com/city96/ComfyUI_ExtraModels

Latent Interposer - https://github.com/city96/SD-Latent-Interposer

Use Everywhere - https://github.com/chrisgoringe/cg-use-everywhere