CivArchive
    Upscale Video with Sound Minimax H3 & more - ComfyUI - V3.0
    NSFW

    Ver. 3

    You can now upscale your video just by drag and drop, I've removed the frame interpolation node - so it's just an upscaler with sound. Also the framerates from your OG video will be automatically detected and transferred to the upscaled output.

    Enjoy!


    Ver. 2.5

    In this version you can upscale the resolution and increase the frame rate(at the same time) or just one or the other.

    Keep the Frames Multiplier at 1 to keep your OG framerates.

    If you want to upscale to 4x, first you should upscale your video to 2x and then run the upscaled output again with 2x. The results are better imo than upscaling the video directly with 4x.

    Still learning how Comfy works.

    Hope you get some use out of it.


    Ver. 2.0

    You can now also double the framerates. If your video has 24fps you need to set fps in the workflow to 48, 16 to 32, 30 to 60 and so on.

    Also now you can multipy your resolution, by 2, 3 or more.

    Very easy to use.

    Enjoy


    I'm new to Comfy, so don't be to harsh. I've used @Faide upscale workflow and change it a bit, so u can now upscale videos with sound. Just drag and drop your video into the 'Load Video' node and hit Run.

    Super easy and barley an inconvenience.


    Description

    I've removed the frame interpolation node and connected the original framerates of your video directly to the upscaled output file. So it's just drag and drop now.

    FAQ

    Workflows
    MiniMax H3

    Details

    Downloads
    319
    Platform
    CivitAI
    Platform Status
    Available
    Created
    9/19/2026
    Updated
    10/3/2026
    Deleted
    -

    Files

    upscaleVideoWithSound_v30.json

    Mirrors