latent-consistency/lcm-lora-sdxl
Adapter vs stabilityai/stable-diffusion-xl-base-1.0. latent-consistency/lcm-lora-sdxl is a LoRA adapter, not full weights: rank 64, on unknown modules (788 adapted matrices). It modifies stabilityai/stable-diffusion-xl-base-1.0 at load time.
15 other repos hold byte-for-byte identical weight files.