jhj Wan Video workflows

There're two workflows for

• I2V

• T2V
  

They load GGUF from:

• https://huggingface.co/city96/Wan2.1-I2V-14B-720P-gguf

• https://huggingface.co/city96/Wan2.1-I2V-14B-480P-gguf

• https://huggingface.co/city96/Wan2.1-T2V-14B-gguf

It loads GGUF so you can select the correct quantized model that matches your GPU.

The workflows first generates video with smaller resolution -> then upscales for the limits of VRAM.

If you get OOM during the upscale nodes, bypass the upscale nodes in the workflow and do the upscale in the separate.

If you're interested in training Wan Video LoRA, please visit :

• https://github.com/jhj0517/finetuning-notebooks

The version is controlled in :
https://github.com/jhj0517/ComfyUI-workflows