CivArchive
    DaSiWa Wan2.1 I2V Workflows - v1.2 Basic

    My ComfyUI Workflow for using Wan 2.1 i2v 14B.

    Versions

    šŸ‘‰ Please read the file descriptions "About this version" for more infos.

    Features

    • šŸ–¼ļø I2V and FLF2V

    • 🧩 Automatic aspect‑ratio calculation and fitting

    • ✨ Ultra‑fast, color‑correct upscaling (torchlanc)

    • šŸ¤ Video resolution matching - Fully automatic scaling and resolution calculations

    • 🫄 Watermark support

    • 🧮 Color match feature

    • šŸ‘¾ MiniMeme feature - Create small gif's

    • šŸŽ­ NAG - Negative prompting with CFG1)

    • šŸŖ„ Interpolation feature

    • šŸŒ€ Seamless loops

    • šŸƒ Last Frame Extraction

    • šŸ”– Bookmark-Shortcuts - with number keys


    Version 1.2 has no dependencies.


    YOU are responsible for outputs as always! If you make ToS violating content and I get aware I WILL report this.

    Description

    v1.2

    • Upscale video before saving

    • compacted design

    • no dependencies

    • minor adjustments

    • 2 lora nodes

    FAQ

    Comments (20)

    pasunnazacrifaJul 26, 2025
    CivitAI

    I try it with 512x512 size
    and it just generate pure black video

    darksidewalker
    Author
    Jul 26, 2025

    You did load a image, right? And used the right vae, clip and vision?
    This is not a checkpoint. You also need a Wan 2.1 checkpoint.

    pasunnazacrifaJul 27, 2025

    darksidewalkerĀ  yes I load the CKP in your link and set it up
    but didn't load you ClipH and FP8
    does it need to be that version?
    because I use what I already have

    darksidewalker
    Author
    Jul 27, 2025

    pasunnazacrifaĀ It is fine to use other Wan2.1 compatible versions, but if you use fp16/fp32 you need more RAM/VRAM.

    pasunnazacrifaJul 27, 2025

    arleady try load your clip and fp8 still black
    I don't understand are there specific size of video or crop option need to look for
    look like it just me that had this problem

    darksidewalker
    Author
    Jul 27, 2025

    pasunnazacrifaĀ I usually do a image gen with 2:3 aspect and use this as init/loading image. As video resolution I use the same aspect with 528x768 video resolution. The key is the video needs to be the same aspect ratio.

    XenoHeartJul 27, 2025
    CivitAI

    Thanks for sharing your workflow! <3

    What are the 2 Loras you are using in your workflow?

    darksidewalker
    Author
    Jul 27, 2025

    They are placeholders.

    Devilday666Jul 27, 2025

    darksidewalkerĀ What do you mean. Sorry can you dumb it down for me, do you mean optional lora's?

    darksidewalker
    Author
    Jul 27, 2025

    Devilday666Ā The LoRA nodes are there for 2 LoRAs, the names inside are place holders. You can use the LoRA nodes or deactivate them.

    Devilday666Jul 27, 2025

    darksidewalkerĀ So yes, It can be used for any NSFW lora.

    1015Jul 27, 2025
    CivitAI

    Do you have a link for the Clip vision Loader model ?

    1015Jul 27, 2025

    darksidewalkerĀ thank you very much

    darksidewalker
    Author
    Jul 27, 2025

    1015Ā have fun!

    koloved333Jul 30, 2025
    CivitAI

    i ve got torch.OutOfMemoryError: Allocation on device RTX 3090 23.5gb out of 24gb, lighting model - https://civitai.com/models/1802623?modelVersionId=2039975

    Andromeda05Nov 13, 2025

    in the package manager search for wanvideoblockswap it may help you ouy

    darksidewalker
    Author
    Nov 13, 2025

    That's unusual this model runs on like 8gb VRAM. I think your backend is demaged or your video resolution may be too high.

    a2354654513201Aug 5, 2025
    CivitAI

    do you have first last frame to video?i used first last frame to video node and video turn yellow

    jakoc75648Aug 25, 2025
    CivitAI

    This helped greatly, thanks !

    Workflows
    Wan Video 14B i2v 480p

    Details

    Downloads
    4,597
    Platform
    CivitAI
    Platform Status
    Available
    Created
    7/26/2025
    Updated
    5/13/2026
    Deleted
    -

    Files

    wan21LightspeedI2v_v12Basic.zip

    Mirrors

    dasiwaWan21I2V_v12Basic.zip

    Mirrors

    HuggingFace (1 mirrors)
    CivitAI (1 mirrors)

    wan21LightspeedI2v_11.zip

    Mirrors

    CivitAI (1 mirrors)