This workflow is intended to be used with the <a target="_blank" rel="ugc" href="https://civarchive.com/models/2168935/z-image?modelVersionId=2442439">Z-Image Turbo</a> model to generate an image and then refine the image using the <a target="_blank" rel="ugc" href="https://civarchive.com/models/1513492?modelVersionId=2368123">GonzaLomo V6.0 Photo XL</a> model. V6.0 will provide the image with much better detailed anatomical features.Note that it's not required to use the GonzaLomo SDXL model as any photorealistic SDXL model should do a very good job at refining the Z-Image image.The different detailers require separate models that should go in your ComfyUI /models/ultralytics/bbox folder. I've uploaded them to this model page <a rel="ugc" href="https://civarchive.com/models/2172100?modelVersionId=2543959">here </a>but you can also find these files <a target="_blank" rel="ugc" href="https://huggingface.co/Tenofas/ComfyUI/tree/d79945fb5c16e8aef8a1eb3ba1788d72152c6d96/ultralytics/bbox">here</a> and <a target="_blank" rel="ugc" href="https://huggingface.co/ashllay/YOLO_Models/tree/e07b01219ff1807e1885015f439d788b038f49bd/bbox">here</a>.

GonzaLomo Z-Image Refiner Workflow

These are the Ultralytics bbox files I use with the FaceDetailer nodes to fix the bits of the image that Z-Image messes up. You know which bits I mean.

Files with SHA256: 0f37d5ef15b7ec323b9a488ef7e9c13768e38ade86b5e23ce8db7619b0218939