CivArchive
    Wan Video Extension T2V to I2V With Upscaling and Frame Interpolation - v1.0
    NSFW

    ⚠️This workflow is experimental and blends both T2V and I2V in the same workflow, you CANNOT control the input image for I2V ⚠️

    If you're looking for dedicated T2V/I2V workflows with LoRA support, visit my profile.

    This is a workflow I made for video extension with Wan with support for different LoRAs for each pass.
    For example you can generate the initial video using a Film Noir LoRA and the I2V extension with an undress LoRA to create a scene where a woman enters the house in a film noir style and then undresses.

    Description

    FAQ

    Comments (14)

    TartrixroarMar 29, 2025
    CivitAI

    so basically you can make small movies with this? if i add the same prompt and same loras would it make a same style video that is longer than 4 seconds? would be amazing

    dominic1336756Mar 29, 2025· 3 reactions
    CivitAI

    finish the I2V process please, you set only T2V

    HearmemanAI
    Author
    Mar 30, 2025

    Could you elaborate please?

    dominic1336756Mar 30, 2025

    @Hearmeman the group node for I2V not working

    HearmemanAI
    Author
    Mar 30, 2025

    @dominic1336756 Can you send me a dm?
    I just downloaded the workflow from civit and have no problem running it

    dominic1336756Mar 30, 2025

    @Hearmeman Then where is the image input node for I2V for exemple??

    HearmemanAI
    Author
    Mar 30, 2025

    @dominic1336756 You did not understand the purpose of this workflow.
    You generate the initial video with T2V, it then automatically extends with I2V and you can use a dedicated prompt and different LoRAs for the I2V process.

    arman947Mar 30, 2025· 1 reaction

    @Hearmeman Thanks for sharing your workflow it works great! However, for me (and about 90% of the people I know), it’s completely useless since we all use i2v. Your workflow forces us to use t2v first and then proceed with i2v. Couldn’t you just add switches to enable or disable the t2i part of your workflow? It would be great if we could simply deactivate the t2v section, upload an image, and continue with the i2v process using LoRAs. Anyway, thank you for your time, effort, and, of course, for sharing your work!

    HearmemanAI
    Author
    Mar 30, 2025· 1 reaction

    @arman947 You are more than welcome to look at my profile and use my dedicated I2V/T2V/V2V workflows.
    This shouldn't be your main Wan workflow and this is more for fun and experimentation.

    I'll change the description of the workflow so it's clearer.

    dominic1336756Mar 30, 2025

    @Hearmeman Ok then..Sorry i m looking for I2V workflow...

    dominic1336756Mar 30, 2025

    @Hearmeman Thank you !!!!

    samyhammond909Apr 6, 2025
    CivitAI

    Thank you! I was looking for something like this to experiment with. I only just started with ComfyUI and was not able to put this together myself. <3

    HighlandriseMay 23, 2025
    CivitAI

    The Extension Part is unfortunatelly useless, not an issue with this Workflow but a problem with the Models not able to understand how to continue / exten the Image. Played around with this but the extended Part just did whatever it wanted, instead of following the prompt.

    Workflows
    Wan Video

    Details

    Downloads
    613
    Platform
    CivitAI
    Platform Status
    Available
    Created
    3/29/2025
    Updated
    5/13/2026
    Deleted
    -

    Files

    wanVideoExtensionT2VToI2V_v10.zip

    Mirrors