Simple workflow for loop i2v animation.
Missing custom nodes can be installed by ComfyUI-Manager.
Based on parts from other workflows:
Wan 2.1 seamless loop workflow (i2v) - v1.0 | Wan Video Workflows | Civitai
Description
New sampler node ClownsharkBatwing/RES4LYF
New FLF2V node PainterI2V
Deprecated nodes removed.
GGUF version added.
Dont use lightx Lora's with Wan 2.2 workflows,
Use one of this models:
Smooth Mix Wan 2.2 (I2V/T2V 14B)
FAQ
Comments (26)
My output is just a black video with this error in the console: Array must not contain infs or NaNsThread.
Simple (not)
Actually it's pretty simple in comparison to other workflows
Nice, it still works.
Some nodes we're not needed in my case.
One of them I could not install:
-"ComfyUI-Upscaler-Tensorrt"
what if wanna use the same workflow but i don't want it to be a loop
Check this workflow.
Should be almost same but without loop animation logic.
Find the PainterFLF2V node at the lower part of the workflow. Open it up and delete the connection to the end_image input and it will not loop.
Works pretty well with Wan2.2-Remix, I have not tested the default model yet. Where can I learn more about all the nodes? Many are not in use.
Do you mean nodes in groups "Interpolation" and "Upscaler"? You can enable it by using switches in "Post-production" node. These are nodes for increasing resolution and frame rate.
Hi bro! Amazing workflow, catch 100 buzz from me, thank you very much for this workflow! Can you help me please, i have a little bit color shifts, can i somehow fix this? Or maybe i did something wrong idk...
Thanks! Sometimes I have color shift too. What model are you using? Try models from suggested resources.
@Discocat NSFW FAST MOVE V2 FP8. Looks like we can't do nothing🥲 But it's a little bit, nothing critical
@Discocat Loops are better in your workflow, but it would be cool to replace your interpolation and upscale parts with those from Dasiwa FastFidelity C-I2V v1.7 workflow. They like 3 times faster with almost similar result. Sadly i'm to dumb to do it by myself. Also his workflow not producing those color shifts.. Can i make custom request for that changes?
@Honeyphoria RIFE interpolation is faster, but the quality is worse. Import workflow from this video if you want to use it Video posted by Discocat (drag and drop mp4 file into ComfyUI)
I'm having a problem.
Prompt execution failed
SyntaxError: Unexpected non-whitespace character after JSON at position 4 (line 1 column 5)
Bro i really like your workflow, but sometimes color flickering is so strong i can't ignore it, it's killing me. Can you check my settings please, maybe i'm doing something wrong...
I've tried your previous v1 workflow which uses different sampler and no painter node, same issue. Also i've tried all available chekpoints, same issue.
@Honeyphoria Bro, did you solve this?
@moming975 sadly no. Using ltx 2.3 now
Hi there I'm having some issues with this after the latest update of comfy UI , could you please link all the nodes that you used here?
Also if you're up for it would be more than happy to pay to get a custom workflow made , since I need it.
Problems:
1. JWImageExtractFromBatch node is outdated and doesn't wokr.
2. Tensorrt nodes does't work.
Solutions:
1. Just replace this node to Image Extract From Batch from comfiui-various and all will be work fine.
2. Run this commands from your Python directory:
-m pip install tensorrt --extra-index-url https://pypi.nvidia.com
-m pip install polygraphy --extra-index-url https://pypi.nvidia.com
-m pip install requests
I hope, this workflow will be updated and all problems will be fixed.
I might be wrong? but is the resolution information of the upscaled video still the same as the original?
Hello, thank you very much for creating and sharing this workflow. With it, I successfully made some looping animations I like, but I encountered some issues and hope to get your help. During the creation process, I often notice obvious color differences and image degradation in the last few frames of the looping animation. I'm not sure how to achieve the perfect looping effect as demonstrated in your example.Looking forward to your reply.
您好，十分感谢您制作并分享的这个工作流，通过这个工作我成功制作了一些我喜欢的循环动画，但是我遇到了一些问题希望可以获得您的帮助，我在制作时经常遇到循环动画最后几帧出现明显的色差和画面劣化，不知道要如何才能做到像您范例那样完美的循环效果。期待您的回复。
我测试下来wan2.2首尾帧确实会导致画面突然劣化，在拼接时采用wan2.1的vace模型可以做到完美无劣化
@CCCino 好的，感谢提供优化思路，我周末来测试测试(*^▽^*)
@CCCino 我替换了原来的视频增强节点，似乎起到一定作用了