55 lines
1.7 KiB
Markdown
55 lines
1.7 KiB
Markdown
# MiniMax H3 INT8 R2V Community
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## Summary
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Community `MiniMax H3` reference-to-video workflow built around `INT8` inference and an explicit acceleration stack.
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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 repo: <https://huggingface.co/javawock7618/comfy-MiniMax-H3-workflows>
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- Workflow file: <https://huggingface.co/javawock7618/comfy-MiniMax-H3-workflows/resolve/main/MiniMax_int8_R2V-javano2608.5.json?download=true>
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- Original publisher: `javawock7618`
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- Date imported: `2026-08-08`
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## Developer notes
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- The repo describes this as part of an `INT8 FLF & Reference Video` collection.
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- The author explicitly targets:
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- reduced VRAM usage
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- faster inference
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- improved memory efficiency
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- The documented acceleration stack includes:
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- `Sol-Attn`
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- `Spectrum`
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- optional `Lightx2v LoRA`
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- optional `MiniMax-H3-Turbo-Lora`
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- optional latent upscaler
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## Our notes
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- This is the strongest low-VRAM-oriented MiniMax import we have so far because it is built around `INT8` from the start.
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- Still not guaranteed easy on a `3070`, but much more aligned with your constraints than generic heavyweight MiniMax examples.
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- Good candidate once you want to test whether MiniMax reference-driven video is remotely viable locally.
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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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- optional `ComfyUI-H3-Motion-Context` for related FLF workflows
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- optional `ComfyUI-MiniMaxH3_LatentUpscaler`
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- `Kijai/MiniMax-H3_comfy` for Lightx2v acceleration
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- optional `MiniMax-H3-Turbo-Lora-ComfyUI`
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## Notes
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- Best current MiniMax low-VRAM / INT8 reference-video workflow in the repo.
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- More of a carefully chosen experimental path than a guaranteed easy win.
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