This LoRA performs very well on low detail or low resolution images and also produces excellent results on high quality images as a detail enhancer. It is also effective at preserving the original details of the source image.

I highly recommend checking the HD versions of the example images to clearly see the difference: https://imgur.com/a/gCCA2iH

Instructions shared on the pages below:

https://civitai.com/models/2442399?modelVersionId=2746136
https://huggingface.co/reverentelusarca/detail-enhancer-flux-klein-9b

Detail Daemon custom node(increases the detail):  https://github.com/Jonseed/ComfyUI-Detail-Daemon