A simple workflow that generates an image with Flux Dev (GGUF) and swap face with selected image, and refine the face using Flux.Can also be used as an alternative to help make consistent characters.

Flux Face Swap + Face Refiner

IMPORTANT! &gt; If the other images are black (not generating) change the face detection model in the Reactor Fast Face Swap node for YOLOv5n or YOLOv5l. If the problem persists, download more face models in Model Manager like face_yolo8n_v2, and change it in UltralyticsDetectorProvider node.Removed AV Face Detailer, using FaceDetailer from Impact Pack instead. This will help to be installed with ComfyUI Manager. Reactor mask helper was also removed cause it was causing too many errors. This one uses 8 Step GGUF, but you can change to other Flux models and increase Ksampler and Face Detailer Steps to 20+ too.

Files with SHA256: 68b5f8d70fdc42a753130949a245cf1e0c02280715199ced26bac3fa5000daeb