CivArchive
    Upscale Videos or Images to 4K with ComfyUI SeedVR2 VideoUpscaler - v2.0
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    A workflow uses the latest model and the new features of the ComfyUI-SeedVR2_VideoUpscaler.
    Please check the video for detailed instructions before you use the workflow:

    https://www.runninghub.ai/post/1987878221989523458
    If you think this is helpful, please like and share the video and subscribe for more.

    https://rumble.com/v771zj2-ultimate-upscaling-use-the-latest-seedvr2-and-flashvsr-in-comfyui.html?e9s=src_v1_ucp_a

    Description

    Update to the latest SeedVR2 V2.5 and FlashVSR V1.1 to upscale videos

    FAQ

    Comments (5)

    gackt2Apr 2, 2026
    CivitAI

    Thanks for the video and workflow. Will try it out to see how it goes!

    manels125Apr 27, 2026
    CivitAI

    crash my confyui...

    seppov56223Jun 28, 2026

    I solved it using LLM.
    "When you installed those new custom nodes, one of them had a requirements.txt file that told pip to install or update scipy. Because it didn't specify a safe version, pip pulled down a brand new version of SciPy. This version of SciPy expects NumPy 2.0 or higher, which triggers your first warning:"
    Solution was to run this inside the comfy virtual environment
    pip install scipy==1.13.1 --force-reinstall
    after that i got comfy back up and running.

    hellogithub218May 22, 2026
    CivitAI

    Thank you so much, great workflow!

    Pegasus_Jul 10, 2026
    CivitAI

    It crashed whole pc... After years I press the reset button...

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    Details

    Downloads
    5,181
    Platform
    CivitAI
    Platform Status
    Available
    Created
    11/10/2025
    Updated
    7/27/2026
    Deleted
    -

    Files

    upscaleVideosOrImagesTo_v20.zip

    Mirrors