You can read my guide to using this workflow: link

The easiest way to install all the files needed for workflow use is to use one of my installation scripts.
To only install the missing nodes, I created another script.

To save a lot of time on video generation, you can install SageAttention. I've written a guide on the subject: link

Resources you need:

Files :

Recommendation :
24 gb Vram: Q8_0
16 gb Vram: Q5_K_S
<12 gb Vram: Q4_K_S

I2V Quant Model: city96/Wan2.1-T2V-14B-gguf at main
In models/diffusion_models

CLIP : split_files/text_encoders/umt5_xxl_fp8_e4m3fn_scaled.safetensors · Comfy-Org/Wan_2.1_ComfyUI_repackaged at main
in models/clip

CLIP-VISION: split_files/clip_vision/clip_vision_h.safetensors · Comfy-Org/Wan_2.1_ComfyUI_repackaged at main
in models/clip_vision

VAE: split_files/vae/wan_2.1_vae.safetensors · Comfy-Org/Wan_2.1_ComfyUI_repackaged at main
in models/vae

UPSCALE MODEL: 4x_foolhardy_Remacri.pth · utnah/LDSR at main
in models/upscale_models

Custom Nodes :

• ComfyUI-Custom-Scripts

• ComfyUI-GGUF

• ComfyUI-KJNodes

• ComfyUI-VideoHelperSuite

• ComfyUI-mxToolkit

• ComfyUI-HunyuanVideoMultiLora

• rgthree-comfy

• ComfyUI-Frame-Interpolation