WorkflowListedExternal

WAN i2v NF4 Workflow — v1.1 Sage Attention

About 25% faster with zero downsides.

VersionEstimated VRAMNot yet characterizedDgrade

Runtime profile

Access: External workflow
Status: Listed
Version: wanI2vNF4Workflow_v11SageAttention_1374465.zip / Wan2.1 i2v NF4 Sage Attention.json
Source: Civitai
Updated: Oct 14, 2026

Remaining hardware or download-size estimates are not available yet.

Requirements

CLIP-ViT-H-14-laion2B-s32B-b79K.safetensors
Not resolved
Vision model · Unknown
gimmvfi_r_arb_lpips_fp32.safetensors
File specified
Checkpoint · 75.5 MB · Hugging Face · qazljlj/comfyui2
wan_t5/umt5_xxl_fp8_e4m3fn_scaled.safetensors
Found
Text encoder · 135 B · SAFETENSORS · Hugging Face
wan_vae/Wan2.1_VAE.pth
Not resolved
VAE · Hugging Face
wan/Wan2.1_i2v_14B_720p_nf4.safetensors
Not resolved
Checkpoint · Hugging Face

Sources

1 source

CivitaiPrimaryVersion 1473113

Verified Oct 14

Source excerpts

1 excerpt

Source context: 2762 downloads · Type Workflows · Base model Other