I created this Advanced Workflow to fix the biggest problems with Flux. It includes the new NVFP4 support which cuts VRAM usage by 55%, and a GGUF setup for 8GB cards.
What is inside this workflow:
The Realism Fix: I optimized the sampler to use the Beta 57 scheduler. This removes that smooth "AI filter" look. (Note: You must install the RES4LYF node for this to appear).
Image-to-Edit Mode: A dedicated group to change clothes, transfer lighting, or turn rough drawings into 3D art.
How to use it: I made it very simple. I added a "Fast Group Bypasser" switch.
Select Main Model for high-end GPUs.
Select GGUF for low VRAM (8GB) cards.
Enable Image Edit to unlock the editing features.
Required Custom Nodes:
ComfyUI-GGUF
RES4LYF (for Beta 57 scheduler)
ControlNet Aux Preprocessors
Watch the Full Video Tutorial:
Source: https://aistudynow.com/flux-2-klein-fix-crashes-run-9b-on-6gb-vram-workflow-download/
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Comments (1)
Thank for the workflow... it organized nice even though I would add "Master resolution" for even more flexibility. but you save me the trouble of connect the nodes to work with the custom samplers