---
id: pr-sglang-9004
repo: sgl-project/sglang
pr: 9004
title: Add enable_flashinfer_mxfp4_bf16_moe for higher precision and slower moe backend
author: fzyzcjy
date: '2025-08-23'
url: https://github.com/sgl-project/sglang/pull/9004
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 0374304a2cb6ccec8f5653a0bdda6e1bc057c39b
inclusion_reason: defer
changed_paths:
- python/sglang/srt/layers/quantization/mxfp4.py
- python/sglang/srt/managers/schedule_batch.py
- python/sglang/srt/server_args.py
artifact_dir: evidence/pull-bundles/sglang/gh-9004
head_ref_oid: 8ba32b684b7325856bf8b3027b50b2e731f1c051
---
# Add enable_flashinfer_mxfp4_bf16_moe for higher precision and slower moe backend

- Repository: `sgl-project/sglang`
- PR: [9004](https://github.com/sgl-project/sglang/pull/9004)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `python/sglang/srt/layers/quantization/mxfp4.py`
- `python/sglang/srt/managers/schedule_batch.py`
- `python/sglang/srt/server_args.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-9004`
