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    I Built Custom Nodes for LONG Seamless MiniMax-H3 Videos! [FREE Nodes + workflow] - v1.0
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    🎬 ABOUT THIS VIDEO

    Tired of AI video drift, awkward cuts, and losing environment consistency between shots? In this tutorial, I’ll show you how to generate LONG, seamless MiniMax-H3 video continuations inside ComfyUI with 100% visual context consistency!

    I built custom nodes specifically to solve the biggest problem in multi-shot AI filmmaking: quality degradation. Instead of re-encoding compressed MP4 files (which causes dark artifacts and generational loss), this workflow saves and chains the raw video latents directly—giving you seamless, continuous scenes without visual drift. In this video,

    you'll learn:

    ✅ How to set up and prompt MiniMax-H3 using custom system prompts in Gemini

    ✅ The secret to chaining shots using saved latents (with zero quality loss)

    ✅ "Seed Video" vs. "Seed Ref Video" — how to maintain wide room layouts and subject positioning

    ✅ Pro-tips on subject weight balancing when introducing new characters

    ✅ Auto-trimming and stitching clips together into one continuous master take

    ✅ A quick sneak peek into the Version 2 one-shot pipeline I'm currently building! Both the custom nodes and complete workflow are 100% FREE to download

    Description

    FAQ

    Comments (1)

    dillion1920Sep 19, 2026
    CivitAI

    Hi, setting up to use your Workflow.

    Is this value in the workflow:
    Minimax_H3_Qwen3vl_32b__nvfp4_awq.safetensors

    The renamed version of:
    https://huggingface.co/Comfy-Org/MiniMax-H3/blob/main/text_encoders/qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors

    Workflows
    MiniMax H3

    Details

    Downloads
    136
    Platform
    CivitAI
    Platform Status
    Available
    Created
    9/18/2026
    Updated
    9/19/2026
    Deleted
    -

    Files

    iBuiltCustomNodesForLONG_v10.zip

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