---
id: pr-vllm-20833
repo: vllm-project/vllm
pr: 20833
title: '[Bug] Fix DeepGemm for EP low latency case'
author: yewentao256
date: '2025-07-12'
url: https://github.com/vllm-project/vllm/pull/20833
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
- kernel-fusion
- moe
techniques:
- kernel-fusion
hardware_features: []
kernel_types:
- gemm
- moe
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 0d4891cd03aea5cbc9fe5f0a9ea33b8e32dfee09
inclusion_reason: kernel file changes
changed_paths:
- vllm/model_executor/layers/fused_moe/batched_deep_gemm_moe.py
head_ref_oid: c9ca96e9f6c2d96e2758a77e6f064d21f4db5bbd
artifact_dir: evidence/pull-bundles/vllm/gh-20833
---
# [Bug] Fix DeepGemm for EP low latency case

- Repository: `vllm-project/vllm`
- PR: [20833](https://github.com/vllm-project/vllm/pull/20833)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/model_executor/layers/fused_moe/batched_deep_gemm_moe.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-20833`
