Default: steps: 20 cfg: 4.0 sampler_name: "euler" scheduler: "simple" FLUX.2: _defaults: steps: 20 cfg: 4.0 sampler_name: "euler" scheduler: "simple" "black-forest-labs/FLUX.2-klein-4B": steps: 4 cfg: 1.0 "black-forest-labs/FLUX.2-klein-9B": steps: 4 cfg: 1.0