---
id: pr-vllm-29004
repo: vllm-project/vllm
pr: 29004
title: '[Feat] Support non-gated activations in NVFP4 modelopt path'
author: omera-nv
date: '2025-11-30'
url: https://github.com/vllm-project/vllm/pull/29004
source_category: upstream-code
architectures:
- sm100
tags:
- fp4
- kernel-fusion
- moe
- nvfp4
- quantization
techniques:
- kernel-fusion
hardware_features:
- fp4
- nvfp4
kernel_types:
- moe
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 39d28108f46ac320bccdf76e84640dbf2bd02bb4
inclusion_reason: kernel file changes
changed_paths:
- tests/kernels/moe/test_flashinfer_moe.py
- tests/kernels/moe/utils.py
- tests/kernels/utils.py
- vllm/model_executor/layers/fused_moe/layer.py
- vllm/model_executor/layers/quantization/modelopt.py
head_ref_oid: 31ecb6339827da4871550ac3e362b90847725678
artifact_dir: evidence/pull-bundles/vllm/gh-29004
---
# [Feat] Support non-gated activations in NVFP4 modelopt path

- Repository: `vllm-project/vllm`
- PR: [29004](https://github.com/vllm-project/vllm/pull/29004)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `tests/kernels/moe/test_flashinfer_moe.py`
- `tests/kernels/moe/utils.py`
- `tests/kernels/utils.py`
- `vllm/model_executor/layers/fused_moe/layer.py`
- `vllm/model_executor/layers/quantization/modelopt.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-29004`
