⚡ Minimal • Clean • Organized • Ready-to-Use A minimal, extremely clean ComfyUI workflow for FLUX.2-dev Reboot paired with a FlashVSR upscaler and an Original vs Upscaled comparison panel — designed for fast, professional image generation.<hr /><h1 id="description">📝 Description</h1><h3 id="what-this-workflow-does">🔥 What this workflow does</h3>This workflow is built to give you a simple, non-cluttered way to generate images using FLUX.2-dev (Reboot) and instantly upscale them using FlashVSR — all inside one single neat setup.Most FLUX workflows become spaghetti… This one is clean, compact, and beginner-friendly while still being creator-grade.<hr /><h1 id="pipeline-overview">🔧 Pipeline Overview</h1><h3 id="1.-flux.2-dev-generation-(reboot-block)">🟦 1. FLUX.2-dev Generation (Reboot Block)</h3><ul><li>Uses FLUX.2-dev GGUF main model</li><li>External Mistral 3 Small Text Encoder</li><li>External Flux VAE</li><li>Organized nodes for prompt, seed, settings</li><li>Large dedicated preview for the base render</li></ul><h3 id="2.-flashvsr-upscale-block">🟪 2. FlashVSR Upscale Block</h3><ul><li>Direct upscale from Flux output</li><li>Supports 2× / 4× depending on VRAM</li><li>Clean routing with minimal node clutter</li><li>Perfect for 4K-ready results</li></ul><h3 id="3.-original-vs-upscaled-preview-(side-by-side)">🟨 3. Original vs Upscaled Preview (Side-by-Side)</h3><ul><li>Built-in viewers for comparison</li><li>Quickly check detail, noise, sharpness</li><li>No need to save &amp; re-import images</li></ul><hr /><h1 id="required-models">📦 Required Models</h1><h3 id="main-flux.2-dev-gguf">🧠 Main FLUX.2-dev GGUF</h3>🔗 <a target="_blank" rel="ugc" href="https://huggingface.co/orabazes/FLUX.2-dev-GGUF/tree/main">https://huggingface.co/orabazes/FLUX.2-dev-GGUF/tree/main</a><h3 id="text-encoder-(mistral-3-small-for-flux)">✍️ Text Encoder (Mistral 3 Small for Flux)</h3>🔗 <a target="_blank" rel="ugc" href="https://huggingface.co/Comfy-Org/flux2-dev/blob/main/split_files/text_encoders/mistral_3_small_flux2_fp8.safetensors">https://huggingface.co/Comfy-Org/flux2-dev/blob/main/split_files/text_encoders/mistral_3_small_flux2_fp8.safetensors</a><h3 id="flux-vae">🎨 Flux VAE</h3>🔗 <a target="_blank" rel="ugc" href="https://huggingface.co/Comfy-Org/flux2-dev/tree/main/split_files/vae">https://huggingface.co/Comfy-Org/flux2-dev/tree/main/split_files/vae</a><h3 id="upscaler">🔼 Upscaler</h3>✔ FlashVSR model + ComfyUI FlashVSR node (Download through ComfyUI Manager or GitHub repo)Please place models in correct folders based on your ComfyUI setup.<hr /><h1 id="how-to-use">🚀 How to Use</h1><ol><li>Open the workflow in ComfyUI</li><li>Enter your prompt + negative prompt</li><li>Choose your resolution / steps</li><li>Generate with Flux Dev 2</li><li>The output is automatically sent to FlashVSR</li><li>Compare results in the Original vs Upscaled panel</li><li>Export sharp, clean images instantly</li></ol>Super simple, super fast.<hr /><h1 id="recommended-settings">💻 Recommended Settings</h1><ul><li>GPU: 10–12GB VRAM recommended</li><li>Base resolution: 1024×1024, 832×1216, or 1216×832</li><li>Steps: 20–30 (ideal for Flux)</li><li>FlashVSR:<ul><li>2× upscale → safe for all GPUs</li><li>4× upscale → best quality, higher VRAM needed</li></ul></li></ul><hr /><h1 id="best-for">🎯 Best For</h1>✨ Concept art ✨ Portraits ✨ Thumbnails ✨ Posters / Key Visuals ✨ Fast client work ✨ Clean templates for custom pipelines<hr /><h1 id="credits">🙏 Credits</h1>🧩 FLUX.2-dev GGUF — orabazes 🧠 Flux VAE + Text Encoder — Comfy-Org 📈 FlashVSR — FlashVSR authors + ComfyUI integration 🎨 Workflow assembly, optimization &amp; layout — (Veonix)

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