You can also run this workflow directly on RunningHub!Click the link below and you will receive 500 free credits to test it:👉 <a target="_blank" rel="ugc" href="https://www.runninghub.ai/pt-br/post/2114141056370802690">RunningHub Link</a><h2 id="krea-2-ultimate-face-and-background-detailer-+-seedvr2-4k-upscale">Krea 2 Ultimate Face &amp; Background Detailer + SeedVR2 4K Upscale</h2>High-quality Krea 2 workflow focused on extreme facial detail, background refinement and final 4K upscale.This is the improved version with PixaromaLoraLoader support (automatic trigger capture).<h3 id="main-features">Main Features</h3>- Krea 2 Text-to-Image generation- First SeedVR2 pass (deblur + detail recovery)- SAM3 segmentation (Face + Hair)- Dedicated Face Detailer with independent density control- Dedicated Background Detailer- Final SeedVR2 4K Upscale (up to 4096px)- Side-by-side comparison (before/after)- PixaromaLoraLoader with automatic trigger injection- Clean and organized groups- Batch / Loop support<h3 id="how-to-use">How to use</h3>1. Load the workflow2. Write your prompt in the Main Prompt node3. Add your LoRAs in the PixaromaLoraLoader (click the (i) button to set the trigger)4. Adjust Face Density and Background Density if needed5. Queue the prompt6. Check the final 4K result and the comparison preview### Recommended Settings- Face Density: 0.08 – 0.15- Background Density: 0.12 – 0.25- Keep the first SeedVR2 pass at moderate resolution for better recovery<h3 id="required-custom-nodes">Required Custom Nodes</h3>- ComfyUI-Impact-Pack- ComfyUI-KJNodes- rgthree-comfy- ComfyUI-Easy-Use- SeedVR2 nodes- ComfyUI-Pixaroma- Image Resize nodes### Models neededCheck the Models Note inside the workflow for all download links.---

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