---
id: pr-vllm-29257
repo: vllm-project/vllm
pr: 29257
title: Lora MoE Align Improvements
author: gnovack
date: '2025-12-09'
url: https://github.com/vllm-project/vllm/pull/29257
source_category: upstream-code
architectures:
- sm100
tags:
- moe
techniques: []
hardware_features: []
kernel_types:
- moe
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: ea657f2078072541f68fbc11ab83f81a585a9dc4
inclusion_reason: kernel file changes
changed_paths:
- CMakeLists.txt
- csrc/moe/moe_align_sum_kernels.cu
- csrc/moe/moe_lora_align_sum_kernels.cu
- csrc/moe/moe_ops.h
- csrc/moe/torch_bindings.cpp
- tests/lora/test_moe_lora_align_sum.py
- vllm/_custom_ops.py
head_ref_oid: 8d847abe3fcc86303228cc0332081428d336edb7
artifact_dir: evidence/pull-bundles/vllm/gh-29257
---
# Lora MoE Align Improvements

- Repository: `vllm-project/vllm`
- PR: [29257](https://github.com/vllm-project/vllm/pull/29257)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `CMakeLists.txt`
- `csrc/moe/moe_align_sum_kernels.cu`
- `csrc/moe/moe_lora_align_sum_kernels.cu`
- `csrc/moe/moe_ops.h`
- `csrc/moe/torch_bindings.cpp`
- `tests/lora/test_moe_lora_align_sum.py`
- `vllm/_custom_ops.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-29257`
