SCAIL-2: Distilled WAN2.1 14B Diffusion Model for Improved Efficiency

SCAIL-2 is a distilled version of WAN2.1 14B diffusion model with improved inference efficiency, available in multiple quantization variants for ComfyUI.

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SCAIL-2

DiffusionVideo GenerationDistillationWAN2.1ComfyUI

SCAIL-2 is a distilled diffusion model built on WAN2.1 14B architecture, offering improved inference efficiency while maintaining high-quality generation. Repackaged for ComfyUI with FP16, FP8, INT8, MXFP8, and NVFP4/MXFP8 mixed precision variants, plus a DPO-tuned LoRA for enhanced alignment.

Hugging Face (Comfy-Org)Upstream (zai-org)
Developerzai-org
Release Date2025
ArchitectureWAN2.1 14B Distilled Diffusion
LicenseMIT
CapabilitiesText-to-video, image-to-video generation
VariantsFP16, FP8, INT8, MXFP8, NVFP4/MXFP8

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