---
id: pr-sglang-15049
repo: sgl-project/sglang
pr: 15049
title: Mistral Large 3 NVFP4 TRTLLM MoE support
author: elvischenv
date: '2025-12-18'
url: https://github.com/sgl-project/sglang/pull/15049
source_category: upstream-code
architectures:
- sm100
tags:
- fp4
- kernel-fusion
- moe
- nvfp4
- quantization
techniques:
- kernel-fusion
hardware_features:
- fp4
- nvfp4
kernel_types:
- moe
- quantization
languages:
- python
- triton
captured_at: '2026-04-27'
status: merged
merge_sha: 9970ee34e8e1754a9516e66ea7bcd8b31c0195cf
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/moe/ep_moe/layer.py
- python/sglang/srt/layers/moe/fused_moe_triton/layer.py
- python/sglang/srt/layers/quantization/compressed_tensors/compressed_tensors_moe.py
- python/sglang/srt/layers/quantization/modelopt_quant.py
- python/sglang/srt/layers/quantization/utils.py
- python/sglang/srt/server_args.py
- python/sglang/srt/utils/mistral_utils.py
head_ref_oid: 1c42c70161326253ed511dcd895908e4c1def9a1
artifact_dir: evidence/pull-bundles/sglang/gh-15049
---
# Mistral Large 3 NVFP4 TRTLLM MoE support

- Repository: `sgl-project/sglang`
- PR: [15049](https://github.com/sgl-project/sglang/pull/15049)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/moe/ep_moe/layer.py`
- `python/sglang/srt/layers/moe/fused_moe_triton/layer.py`
- `python/sglang/srt/layers/quantization/compressed_tensors/compressed_tensors_moe.py`
- `python/sglang/srt/layers/quantization/modelopt_quant.py`
- `python/sglang/srt/layers/quantization/utils.py`
- `python/sglang/srt/server_args.py`
- `python/sglang/srt/utils/mistral_utils.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-15049`
