52 lines
1.7 KiB
Markdown
52 lines
1.7 KiB
Markdown
# MiniMax H3 I2V Javawock Pack
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## Summary
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Same-day `MiniMax H3` first/last-frame image-to-video workflow from the `javawock7618` pack. This is the missing local sibling from the pack and the cleanest new add if you want the I2V lane.
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## Model Family
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- `minimax`
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## Status
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- `imported-only`
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## Source
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- Workflow pack page: <https://huggingface.co/javawock7618/comfy-MiniMax-H3-workflows>
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- Workflow file: <https://huggingface.co/javawock7618/comfy-MiniMax-H3-workflows/raw/main/MiniMax_int8_I2V-javano2608.17.2.json>
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- Original publisher: `javawock7618`
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- Date imported: `2026-08-30`
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## Developer notes
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- The source README describes this as the `First-Last-Frame` workflow.
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- It uses the same INT8 / Sol-Attn / SLA-Attention / Spectrum stack as the rest of the pack.
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- The I2V graph integrates native `Extend` and the MiniMax-H3 latent upscaler for faster high-resolution generation.
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## Our notes
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- Good practical add for a MiniMax H3 local workflow set.
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- Not as directly interesting as the face-refine or reference-retention lanes, but still useful if you want a first-frame path with the pack's newer stack.
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- Still a tight fit on an `RTX 3070` with `8 GB` VRAM, so treat it as a serious test target rather than a casual throwaway graph.
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## Required custom nodes
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- `ComfyUI-SolAttn_triton`
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- `ComfyUI-Spectrum-MiniMax-H3`
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- `ComfyUI-H3-SLA-Attention`
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- `ComfyUI MiniMax-H3 Latent Upscaler`
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- `ComfyUI-Switchboard`
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## Required models
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- `Comfy-Org/MiniMax-H3`
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- `lightx2v/Minimax-h3-Turbo` if acceleration is enabled
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- `drbaph/MiniMax-H3-Turbo-Lora-ComfyUI` if the optional turbo LoRA path is enabled
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- `LBH-123-AI/Minimax_h3_latent_Upscaler` if latent upscaling is enabled
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## Notes
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- Best same-day MiniMax H3 I2V import in this repo so far.
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