---
id: pr-vllm-16674
repo: vllm-project/vllm
pr: 16674
title: '[ROCM] enable aiter fused moe kernel for llama4 bf16 checkpoints'
author: sijiac
date: '2025-04-17'
url: https://github.com/vllm-project/vllm/pull/16674
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: 92edf35826e7067bfcba9ae2f0ae2cacd3109cb2
inclusion_reason: kernel file changes
changed_paths:
- vllm/model_executor/layers/fused_moe/rocm_aiter_fused_moe.py
head_ref_oid: 2ee3ec73f08b66133a8e8ab1c715838705e745e3
artifact_dir: evidence/pull-bundles/vllm/gh-16674
---
# [ROCM] enable aiter fused moe kernel for llama4 bf16 checkpoints

- Repository: `vllm-project/vllm`
- PR: [16674](https://github.com/vllm-project/vllm/pull/16674)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

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

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-16674`
