Berndtjee/Face-Detailer
Adapter vs xinsir/controlnet-union-sdxl-1.0. Berndtjee/Face-Detailer is a LoRA adapter, not full weights: rank 32, on unknown modules (986 adapted matrices). It modifies xinsir/controlnet-union-sdxl-1.0 at load time.
2 other repos hold byte-for-byte identical weight files.