---
id: pr-sglang-12888
repo: sgl-project/sglang
pr: 12888
title: Apply moe_reduce_sum kernel for fused_marlin_moe
author: ispobock
date: '2025-11-08'
url: https://github.com/sgl-project/sglang/pull/12888
source_category: upstream-code
architectures:
- sm100
tags:
- kernel-fusion
- moe
techniques:
- kernel-fusion
hardware_features: []
kernel_types:
- moe
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 44f594d8325f46471bf41b813f6f3bdace01bdfa
inclusion_reason: kernel file changes
changed_paths:
- sgl-kernel/python/sgl_kernel/fused_moe.py
head_ref_oid: 4d98f26ae2dcc0324b9763cae1b2b4cb1905affc
artifact_dir: evidence/pull-bundles/sglang/gh-12888
---
# Apply moe_reduce_sum kernel for fused_marlin_moe

- Repository: `sgl-project/sglang`
- PR: [12888](https://github.com/sgl-project/sglang/pull/12888)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `sgl-kernel/python/sgl_kernel/fused_moe.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-12888`
