---
id: pr-sglang-14485
repo: sgl-project/sglang
pr: 14485
title: Mistral Large 3 NVFP4 support
author: dcampora
date: '2025-12-13'
url: https://github.com/sgl-project/sglang/pull/14485
source_category: upstream-code
architectures:
- sm100
tags:
- fp4
- moe
- nvfp4
- quantization
techniques: []
hardware_features:
- fp4
- nvfp4
kernel_types:
- moe
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: f6031adf087565853092bb938eb301f8279ed394
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/quantization/compressed_tensors/compressed_tensors.py
- python/sglang/srt/layers/quantization/compressed_tensors/compressed_tensors_moe.py
- python/sglang/srt/layers/quantization/compressed_tensors/schemes/__init__.py
- python/sglang/srt/layers/quantization/compressed_tensors/schemes/compressed_tensors_w4a4_nvfp4.py
- python/sglang/srt/layers/quantization/compressed_tensors/utils.py
- python/sglang/srt/layers/quantization/modelopt_quant.py
- python/sglang/srt/layers/quantization/utils.py
- python/sglang/srt/models/deepseek_v2.py
- python/sglang/srt/models/mistral_large_3.py
- python/sglang/srt/models/mistral_large_3_eagle.py
- python/sglang/srt/utils/mistral_utils.py
head_ref_oid: 1fcb827eb0b891c5d4f4a59e63f155ce92db7c5a
artifact_dir: evidence/pull-bundles/sglang/gh-14485
---
# Mistral Large 3 NVFP4 support

- Repository: `sgl-project/sglang`
- PR: [14485](https://github.com/sgl-project/sglang/pull/14485)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/quantization/compressed_tensors/compressed_tensors.py`
- `python/sglang/srt/layers/quantization/compressed_tensors/compressed_tensors_moe.py`
- `python/sglang/srt/layers/quantization/compressed_tensors/schemes/__init__.py`
- `python/sglang/srt/layers/quantization/compressed_tensors/schemes/compressed_tensors_w4a4_nvfp4.py`
- `python/sglang/srt/layers/quantization/compressed_tensors/utils.py`
- `python/sglang/srt/layers/quantization/modelopt_quant.py`
- `python/sglang/srt/layers/quantization/utils.py`
- `python/sglang/srt/models/deepseek_v2.py`
- `python/sglang/srt/models/mistral_large_3.py`
- `python/sglang/srt/models/mistral_large_3_eagle.py`
- `python/sglang/srt/utils/mistral_utils.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-14485`
