A reimagination of Level4 for SDXL! Currently in alpha and improvements are on the way. Face and hands still need work.
Update:
Level4 XL alpha v0.4 brings higher contrast along with better hands and faces. This came at a small sacrifice to flexibility. Some styles may need to be weighted to reflect this, e.g. (style:1.5). AutoCFG is not required but highly encouraged. This model is sensitive to CFG changes. Different styles may require different CFG, which is why I suggest AutoCFG.
Steps: 8-16
AutoCFG: 2-3
CFG: 1-3
Sampler: DMP++ SDE
Scheduler: Karras
Level4 XL alpha v0.4 brings higher contrast along with better hands and faces. This came at a small sacrifice to flexibility. Some styles may need to be weighted to reflect this, e.g. (style:1.5). AutoCFG is not required but highly encouraged. This model is sensitive to CFG changes. Different styles may require different CFG, which is why I suggest AutoCFG.