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NVIDIA / Model-Optimizer Public

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Add support for MXFP8 PTQ#736

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danisereb wants to merge 11 commits intoNVIDIA:mainNVIDIA/Model-Optimizer:mainfrom

danisereb:support_mxfp8danisereb/Model-Optimizer:support_mxfp8Copy head branch name to clipboard

Conversation Commits11 (11)Checks Files changed

Open

Add support for MXFP8 PTQ#736
danisereb wants to merge 11 commits intoNVIDIA:mainfrom
danisereb:support_mxfp8

Commits

Commits on Jan 15, 2026

Add support for MXFP8 PTQ
danisereb
committed
Refactor MXFP8QTensor and remove irrelevant logic and tests
danisereb
committed
Add mxfp8 to test_llm_ptq and huggingface_example
danisereb
committed
Use existing utils functions in MXFP8QTensor
danisereb
committed
Improve formatting in test_mxfp8_quantize_boundary_values
danisereb
committed
Add more tests for MXFP8 (error handling)
danisereb
committed
Remove excessive assertions in MXFP8QTensor
danisereb
committed
Add support and tests for 3D MoE in MXFP8QTensor
danisereb
committed
Cleanup code in get_weights_scaling_factor_from_quantizer of MXFP8QTensor
danisereb
committed
Fix TensorQuantizer to handle MXFP8.
danisereb
committed
Improve error message in _real_quantize
danisereb
committed

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