Wan 2.2 - All in Wan I2V (I2V, F2LF, SVI with optional F2LF, NAG, LTX for V2A, Pulse of Motion, Lora Optimizer, CFG-Ctrl, 4 modes, ...) — v2.1

SVI with FLF:

https://github.com/Well-Made/ComfyUI-Wan-SVI2Pro-FLF

(only relevant for v1:) PrismAudio: https://github.com/richservo/ComfyUI-PrismAudio.git It was a bit of a pain to install for me, I had AI help me.

v2.1 Release:

Some important bug fixes, including:

The workflow no longer cuts off 4 frames at the beginning of every video (only SVI now, as it should)

Fixed an issue causing the same video to be resized to different sizes, preventing generation in SVI

v2 Release:

A complete visual and functional overhaul, the features now include:

• Regular I2V

• F2LF (I2V but with a chosen end frame)

• Video extension with SVI 2.0 Pro

• Adding audio to an existing video or a just-generated video using LTX-2.3

• NAG (Negative Attention Guidance) to be able to use a negative prompt even with CFG 1.0 (though it also works with higher CFG)

• CFG-Ctrl/SMC-CFG (A node for potentially better prompt-following)

• Pulse of Motion to automatically adjust the speed of the video to a natural-looking one (but also manual FPS control)

• LoRA optimizer node for better combination of LoRAs (separate from regular LoRA loader so you can choose whatever works better)

v1:

This workflow is configured so that you can use it like a normal I2V workflow, indicated by red nodes. Additional features are indicated with cyan nodes.

I also added notes everywhere to explain everything. I always dislike big workflows where I don't know where to even look and tweak or not, so I tried to make it intuitive with the coloring and explaining it all.

The highlights of this workflow that make it different from the standard Wan 2.2 I2V workflow are these:

• Ability to crop images easily in here and stitch 2 images together easily in case you need that

• By default: Uses "Pulse of Motion" to automatically determine the best framerate for a natural real time video speed. You can override it if it doesn't work well for a video. The workflow also interpolates the video at that speed.

• Audio Generation using PrismAudio. Uses the video prompt by default, but I recommend overriding it with a custom prompt for the audio as described in the note by the node.

• Lora optimizer node. If you have multiple loras, this node optimizes them to work well together. More on that in the notes in the subgraph. Turned off by default.

• Cfg-ctrl node. This improves prompt adherence when you use cfg. Turned off by default. You shouldn't use the lightx2v on the high noise when activating this.

I'm thinking of including SVG and NAG in the next version as well. Let me know if you want that. Maybe I will just do NAG because I don't really know how to integrate SVG without making it a completely separate section, in which case I might as well just make a different workflow.

Source context: 1097 downloads · Type Workflows · Base model Wan Video 2.2 I2V-A14B

Node pack · Registry