Add 4-step distilled Nunchaku SVDQuant entries for Qwen-Lightning and
Qwen-Lightning-Edit alongside the existing 8-step variants. Step count
is now shown in the reference name (e.g. "Qwen-Lightning (4-step)").
- Add subfolder parameter to load_qwen_nunchaku to distinguish
4-step (nunchaku-4step) from 8-step (nunchaku) variants
- Route to correct safetensors: lightningv1.0-4steps vs
lightningv1.1-8steps for gen, lightningv1.0-4steps vs
lightningv1.0-8steps for edit
- Strip nunchaku subfolder before pipeline from_pretrained since
it does not exist in the base HuggingFace repos
- Rename HuggingFace org from nunchaku-tech to nunchaku-ai across all
nunchaku model repos (flux, sdxl, sana, z-image, qwen, t5)
- Add per-torch-version nunchaku version mapping instead of single global
version, with robust torch version parsing