This is a Face Model Builder for Comfy, it works for building a face model for use with reactor Face Swap.
Simply upload your Face images into the loaders, Name your face in both nods and run.
The resulting Face Model will end up in \ComfyUI\models\reactor\faces
I recommend high quality face images cropped down to include the entire head, i find the best results come from a consistent image size, like 102x1024 or 524x524