Howto
Drag an initial image into the image node, adjust the prompt, and press queue. The rest should fit.
Description
A Wan 2.2 GGUF Image to Video workflow with the new Lightning Lora to speed up the generation time
Note that upscaling still better happens in an extra step. You can find example upscaling workflows in my article about video upscaling in comfyui: https://www.tomgoodnoise.de/index.php/video-upscaling-in-comfyui/
This workflow comes in two versions. One with all nodes expanded. This one is a good start to download and install all the models and loras. And one that uses the new subgraph feature to make the workflow super compact by hiding away everything not needed.
Time
The example video in 1024 x 576 pixels with the 14b GGUF models and the Lightning Lora took 8 minutes.
Requirements
This workflow was generated with 16 gb vram. Minimum requirement is 12 gb vram. And you should not have fewer than 32 gb system ram.