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    MiniMax H3 - AV Extension Workflow - ComfyUI H3 Motion Context — MultiRef & Latent Masking - v1.0
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    Preview 142772607

    This is modified workflow for ComfyUI-H3-Motion-Context-MultiRef custom nodes extension for ComfyUI. The original workflow from GitHub repository -> example workflows -> "NEW - AV Extension". In this workflow I've added "set" and "get" nodes which adds clarity and some additional nodes like additional helpful notes regarding prompting, etc. I intentionally did not use "set" and "get" nodes everywhere for visibility.

    This also requires you to have installed "ComfyUI-KJNodes".

    For additional clarity, if you want to see the links between "set" and "get" (which by default are not visible), I recommend to change the KJNodes settings in ComfyUI to:

    Show links setting — Combo setting (never / selected / always) to control when virtual links between Set/Get pairs are drawn. "Selected" mode shows links only for currently selected Set/Get nodes. Ctrl+Shift+L temporarily forces all links visible.

    Description

    FAQ

    Comments (4)

    ByteCrafterSep 16, 2026· 1 reaction
    CivitAI

    This will not run no matter what you try.

    Adahm
    Author
    Sep 17, 2026

    Workflow is working—it was published after generating the video in the gallery. Perhaps you need to update/repair your ComfyUI if it's not working in your environment.

    ByteCrafterSep 17, 2026

    @Adahm Turns out even if you force the loaded video to 24frames when the "checker" runs, even though it can see the forced frames, it doesn't allow it, so I modified the node's code to allow the forced frames to pass as it could already see that.

    Adahm
    Author
    Sep 18, 2026

    @ByteCrafter I did not use Video as an input in my generations, only Images and Audio files as reference(s) - and the output is 24fps video. The problem you describe seem like the issue with the specific custom node, or the video loading node, not the workflow though.

    Workflows
    MiniMax H3

    Details

    Downloads
    172
    Platform
    CivitAI
    Platform Status
    Available
    Created
    9/14/2026
    Updated
    9/20/2026
    Deleted
    -

    Files

    minimaxH3AVExtensionWorkflow_v10.zip

    Mirrors