| ---
|
| license: other
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| license_name: minimax-h3-community-license
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| license_link: https://huggingface.co/Comfy-Org/MiniMax-H3
|
| base_model:
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| - MiniMaxAI/MiniMax-H3
|
| tags:
|
| - comfyui
|
| - comfy-native
|
| - comfy-quant
|
| - minimax-h3
|
| - z-image
|
| - video-generation
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| - audio-video
|
| - merge
|
| pipeline_tag: text-to-video
|
| ---
|
|
|
| # MiniMax-H3 Γ Z-Image β spatial detail graft (comfy-native)
|
|
|
| The comfy-native cuts of the [MiniMax-H3 Γ Z-Image graft](https://huggingface.co/joeygambino/MiniMax-H3-x-Z-Image-GGUF):
|
| Z-Image's spatial-attention profile on H3's engine β richer sets and textures, same identity,
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| no per-shot sharpening creep. Full story, demos and verification on the GGUF page.
|
|
|
| Load with the plain **Load Diffusion Model** node, ComfyUI 0.32+. Files are the `pruned`
|
| H3 builds with the graft baked in (`zs05` = late-block gains, dose 0.5):
|
|
|
| - `bf16` β the master (ref2va)
|
| - `comfy-fp8` / `fp8e5m2` β fp8 scaled
|
| - `comfy-int8` / `int8_convrot` β the fast pick on RTX 50
|
| - `comfy-w4a8` / `w4a4` / `nvfp4` β 4-bit family for 16 GB cards (`w4a8` is the quality pick; `nvfp4` is Blackwell-native, emulated elsewhere)
|
| - `comfy-mxfp8` β 8-bit microscaling, Blackwell-specialized; little benefit on older architectures
|
| - fl2va and ref2va variants where both exist; picking rules are identical to stock H3
|
|
|
| RTX 30/40: the GGUF repo is 4β8Γ faster than any 4-bit comfy-native arm on Ampere.
|
|
|
| Made by joeygambino. Questions: open a discussion β I answer.
|
|
|