⚠️HotArt2 model was converted to CosXL by Stability.AI version according to this method: https://comfyanonymous.github.io/ComfyUI_examples/model_merging/#cosxl - which actually is a workflow itself (draggable onto your ComfyUI) that with minimal modification works with any CosXL model (or a way to convert your favorite one).
👉 Read More about CosXL here: https://huggingface.co/stabilityai/cosxl, and here: https://www.reddit.com/r/StableDiffusion/comments/1ctirfz/psa_stabilityai_released_official_sdxl_update/