---
id: pr-sglang-12080
repo: sgl-project/sglang
pr: 12080
title: '[sgl-kernel][4/N]Support Expert Specialization Grouped GEMM'
author: HydraQYH
date: '2025-10-27'
url: https://github.com/sgl-project/sglang/pull/12080
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- gemm
techniques: []
hardware_features:
- fp8
kernel_types:
- gemm
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: ce112c07fe117ae8bd06c1903035a72b82cb28b6
inclusion_reason: kernel file changes
changed_paths:
- sgl-kernel/csrc/expert_specialization/es_fp8_blockwise_functor.cuh
- sgl-kernel/csrc/expert_specialization/es_fp8_blockwise_launcher.cuh
head_ref_oid: 16dae7a36b24cef9b45245efcb86417956e23c9a
artifact_dir: evidence/pull-bundles/sglang/gh-12080
---
# [sgl-kernel][4/N]Support Expert Specialization Grouped GEMM

- Repository: `sgl-project/sglang`
- PR: [12080](https://github.com/sgl-project/sglang/pull/12080)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `sgl-kernel/csrc/expert_specialization/es_fp8_blockwise_functor.cuh`
- `sgl-kernel/csrc/expert_specialization/es_fp8_blockwise_launcher.cuh`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-12080`
