Update 29/03/2025: Added new features, some quality of life improvements, various optimizations.

COYOTTE'S MOVIEMAKER
This workflow's purpose is to create stunning videos with Wan 480p or 720p I2V.
Key features:
1) Upscaling and Interpolation to make your videos crystal clear and smooth.
2) Local sound generation that fits motions of your video. Turn up the sound when watching the previews on this page ;)
3) Extension of your video using the last frame. It's possible to make 10 second clips with this.
It uses ComfyUI's native implementation of Wan, not kijai's.

Make sure to read the notes I've left in the workflow - there are links to models and paths where you need to place them; tips and tricks I've noticed.