Final Workflow · Flux 2 Klein 9B
Sister workflow to the Z-Image Turbo upscaler — same Ultimate SD Upscale tiling pattern, but the diffusion backbone is flux-2-klein-9b-fp8 paired with qwen_3_8b_fp8mixed as the text encoder, flux2-vae as the VAE, and 4x-UltraSharp as the pre-upscaler. Optional Florence caption pass preserves materials when you want it; leave the prompt empty to skip.
Animated Node Graph
Drag node headers to rearrange, pinch or Ctrl/⌘‑scroll to zoom, drag the canvas to pan. The optional Florence path on the top-level graph feeds a captioned prompt into the subgraph that runs the Flux 2 Klein 9B sampler.
Models · Download checklist
Grab the JSON. Download the Flux 2 Klein workflow file and drop it into ComfyUI. Other workflows are shared in the same Drive folder.