Train Image Loras on both sd1.5 and SDXL. This repo git clones the pieces needed to train. It pops open a second terminal window do do the training. It will also display the inference samples in the node itself so you can track the results.
https://github.com/filliptm/ComfyUI_FL-Trainer
git clone https://github.com/filliptm/ComfyUI_FL-Trainer
comfy node install comfyui_fl-trainer