---
id: pr-vllm-23146
repo: vllm-project/vllm
pr: 23146
title: '[CPU] add cpu fused moe pytorch native implementation'
author: TianyuLi0
date: '2025-08-26'
url: https://github.com/vllm-project/vllm/pull/23146
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: f58675bfb36b67cdbca4d2356a2f580e7a706ec3
inclusion_reason: kernel file changes
changed_paths:
- vllm/model_executor/layers/fused_moe/cpu_fused_moe.py
- vllm/model_executor/layers/fused_moe/layer.py
head_ref_oid: b603cfa63dc07b9b7000e8a5ad097c1ff346b822
artifact_dir: evidence/pull-bundles/vllm/gh-23146
---
# [CPU] add cpu fused moe pytorch native implementation

- Repository: `vllm-project/vllm`
- PR: [23146](https://github.com/vllm-project/vllm/pull/23146)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/model_executor/layers/fused_moe/cpu_fused_moe.py`
- `vllm/model_executor/layers/fused_moe/layer.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-23146`
