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license: other
license_name: minimax-h3-license
license_link: https://huggingface.co/MiniMaxAI/MiniMax-H3/blob/main/LICENSE
base_model: MiniMaxAI/MiniMax-H3
tags: [svdquant, w4a4, nvfp4, video, text-to-video, quantized]
---
# MiniMax-H3 · SVDQuant NVFP4 (rank 32, RTN) — reference format
The RTX 50-series (sm_120) sibling of
[the int4 release](https://huggingface.co/ModelsLab/MiniMax-H3-svdquant-int4_r32):
e2m1 4-bit residual + bf16 rank-32 low-rank branch, quantized fresh from
BF16 (int4 and fp4 grids do not nest, so transcoding is never used).
**Status: reference (unpacked) format.** Runs through svdquant's
reference backend today; the packed fp4 export for the Blackwell
tensor-core kernels is in progress. RTN rounding (fp4-GPTQ pending).
Same license inheritance and credits as the int4 release.
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