CivArchive
    2x Image Upscale SeedVR2 with tessellation mode 4k - v2.0
    NSFW
    Preview undefined

    do not download !! the new seedvr2 does exactly what im doing in this workflow and better. this is a workflow for my rtx5080 16gb to able to use the 7 billion parameters model. u can try with other cards but probably u cannot get 4k outputs

    Description

    reduced the time it takes by 65%

    FAQ

    Comments (5)

    schschDec 11, 2025
    CivitAI

    V1 worked as a charm, but I needed to change color correction from 'false' to 'None' in all SeedVR2 subgraph nodes.

    V2: ERROR: The subgraph asked for FL_ImageBlank. I tried to update and find missing nodes. Nothing found. I use a recent Comfyui version. I tried to update to 0.4.0 and now I'm with 'no safetensors' lib error. I needed to rollback my entire Comfyui installation. I gave up testing the workflow until I find a solution. For workflows like those, you should say at least the version of ComfyUI used and if you used cuda 12.8 or a different one. But nice job! I use SeedVR2 (older workflows) and it works as a charm.

    magikshot4769
    Author
    Dec 11, 2025

    which one did not work?

    schschDec 12, 2025

    All three FL_imageBlank nodes, in workflow v2

    magikshot4769
    Author
    Dec 12, 2025· 1 reaction

    @schsch have u tried to redownload the model? go in the seedvr folder delete them and run it again

    schschDec 12, 2025

    Version1 worked! Version2 still with certain bugs. I tried redownloading v2. After researching, I noticed those FL_ImageBlank can be replaced by 'Image Blank' (WAS SUITE). It worked in all 4 affected nodes (I replaced each one with that one with green rectangle in the image https://imgur.com/a/2IP08WX it still gives error on 'parent node'. Researching further, it might be due to outdated nodes in the Comfyui instalation you made/updated those nodes. They recommend remaking the group nodes, trying to find the affected one, then rewire it to 'wake up' the system to update that node internally.

    Workflows
    Other

    Looks like we don't have an active mirror for this file right now.

    CivArchive is a community-maintained index — we catalog mirrors that volunteers upload to HuggingFace, torrents, and other public hosts. Looks like no one has uploaded a copy of this file yet.

    Some files do get recovered over time through contributions. If you're looking for this one, feel free to ask in Discord, or help preserve it if you have a copy.

    Details

    Downloads
    152
    Platform
    CivitAI
    Platform Status
    Deleted
    Created
    12/10/2025
    Updated
    8/13/2026
    Deleted
    8/3/2026

    Files

    2xImageUpscaleSeedvr2_v20.zip

    Mirrors