【FLUX】UPSCALE

✨ FLUX — UltimateSD Upscale — Simple Workflow A clean, all-in-one FLUX UltimateSD Upscale workflow built entirely with the UmeAiRT Toolkit for ComfyUI. Only 6 nodes . No spaghetti wires. Just load your model, write your prompt, and hit generate. ⚠️ IMPORTANT — Nodes 2.0 Required This workflow is built for the Nodes 2.0 (Vue) interface of ComfyUI. If you don't enable it, the workflow may have display problems. How to activate Nodes 2.0: Open ComfyUI Go to Settings (⚙️ icon, bottom-left) Find "Use Nodes V2 (Vue)" and toggle it ON Refresh the page Load the workflow If you prefer the classic interface, check out my Legacy version of this workflow instead ( link ). 📦 Custom Node Required Only one custom node to install: 👉 ComfyUI-UmeAiRT-Toolkit Install via ComfyUI Manager (search "UmeAiRT") or use the UmeAiRT Auto-Installer . The Toolkit packages everything internally — upscaler, face detailer, metadata saver. No other custom nodes needed. 📂 Files you need (in manual version) for "base" version : Model : flux1-dev-fp8.safetensors or flux1-dev-fp16.safetensors in ComfyUI\models \ diffusion_models CLIP : clip_l.safetensors in ComfyUI\models\clip for GGUF version : Model : Q8 , Q6 , Q5 , Q4 , Q3 in ComfyUI\models\unet CLIP : Q8 , Q6 , Q5 , Q4 , Q3 in ComfyUI\models\clip Common Files : Text encoder : t5xxl_fp8_e4m3fn.safetensors or ViT-L-14-TEXT-detail-improved-hiT-GmP-TE-only-HF.safetensors VAE : ae.safetensors in ComfyUI\models\vae