---
id: pr-sglang-17094
repo: sgl-project/sglang
pr: 17094
title: Optimize GDN decode for Qwen3 Next
author: samuellees
date: '2026-01-30'
url: https://github.com/sgl-project/sglang/pull/17094
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- decode
- kernel-fusion
techniques:
- kernel-fusion
hardware_features: []
kernel_types:
- attention
- decode
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 81449b4beebf761eab1ad67ad19e3cab4c0109d4
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/attention/fla/fused_recurrent.py
head_ref_oid: 46e1272ca2e09eb802cca376fac122ae62521885
artifact_dir: evidence/pull-bundles/sglang/gh-17094
---
# Optimize GDN decode for Qwen3 Next

- Repository: `sgl-project/sglang`
- PR: [17094](https://github.com/sgl-project/sglang/pull/17094)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/attention/fla/fused_recurrent.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-17094`
