It is an extention, wich packs diff from this issue in an extention: AUTOMATIC1111/stable-diffusion-webui#13952
Use this sampler to not break generation, using lcm-loras:
- https://huggingface.co/latent-consistency/lcm-lora-sdv1-5
- https://huggingface.co/latent-consistency/lcm-lora-ssd-1b
- https://huggingface.co/latent-consistency/lcm-lora-sdxl
Or you can use it with sd_turbo. It is turbo version of sd 2.1 512. Useful with amazing StableSR uspcaling
There is no diffirence in taken time between lcm and euler a samplers