---
id: pr-sglang-12666
repo: sgl-project/sglang
pr: 12666
title: '[sgl-kernel][5/N]Support Expert Specialization Grouped GEMM'
author: HydraQYH
date: '2025-11-12'
url: https://github.com/sgl-project/sglang/pull/12666
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
- moe
techniques: []
hardware_features: []
kernel_types:
- gemm
- moe
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 7ea5b42d7063e22e48b26ba09baef2f9fba2282b
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/moe/cutlass_moe.py
- python/sglang/test/test_cutlass_moe.py
head_ref_oid: ad6f5d825484e2115fc7d8d5dda11cc0826c38ab
artifact_dir: evidence/pull-bundles/sglang/gh-12666
---
# [sgl-kernel][5/N]Support Expert Specialization Grouped GEMM

- Repository: `sgl-project/sglang`
- PR: [12666](https://github.com/sgl-project/sglang/pull/12666)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/moe/cutlass_moe.py`
- `python/sglang/test/test_cutlass_moe.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-12666`
