I just uploaded a LONG video version of this model here: https://civarchive.com/models/2203691/wan-22-i2v-workflow-for-long-videos-clean-upscaling
I learned WAN 2.1 and published a simple 60 FPS i2v workflow for it that I found useful and neat. Now I have finally got round to learning how to get it working with WAN 2.2 and I present that here! I ended up creating this tidy, short, and relatively simple workflow that allows you to perform i2v generation and then interpolate up to higher frame rates.
Please tag this workflow in any videos you upload here. I don't care about attribution, I'm just really interested to see what others make using the tool!
It was useful to me, and it's what I've used to generate all of my videos so far, so I thought I'd share it.
Please note: This workflow uses some custom nodes that are not natively installed with ComfyUI. I highly recommend you install ComfyUI Manager before you load this workflow. If you do that, any missing nodes will have an "Install missing nodes" button that will help you get set up much more quickly and easily!
If you are having issues with the "Anything Everywhere" node connectivity then please try the following fix: Change your default language to/from English and then back again. This has helped others!
This was generated with ComfyUI version 0.3.76 and the latest builds of all nodes as of 4th December 2025!
Happy to have feedback!

Description
Added GGUF load capability, included First/Last frame generation option, improved the upscaling, and enabled a toggle for 2 or 3 KSamplers. Also tweaked overall usability!