Sigma-locked two-stage sampler and dual resolution selector for Krea 2 (and possibly other) workflows in ComfyUI.
https://github.com/Auryg/Krea-2-Two-Stage-Sampler
git clone https://github.com/Auryg/Krea-2-Two-Stage-Sampler
comfy node install krea2-twostage-sampler