---
id: pr-vllm-33506
repo: vllm-project/vllm
pr: 33506
title: '[Kernel] Support Flashinfer trtllm fused MoE non gated FP8 & NVFP4'
author: amitz-nv
date: '2026-02-12'
url: https://github.com/vllm-project/vllm/pull/33506
source_category: upstream-code
architectures:
- sm100
tags:
- fp4
- fp8
- kernel-fusion
- moe
- nvfp4
- quantization
techniques:
- kernel-fusion
hardware_features:
- fp4
- fp8
- nvfp4
kernel_types:
- moe
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: f120bd42d3daf733425d7feaaeffc2a23ba71c17
inclusion_reason: kernel file changes
changed_paths:
- tests/kernels/moe/test_flashinfer.py
- vllm/model_executor/layers/fused_moe/flashinfer_trtllm_moe.py
- vllm/model_executor/layers/quantization/modelopt.py
- vllm/model_executor/layers/quantization/utils/flashinfer_fp4_moe.py
- vllm/model_executor/layers/quantization/utils/flashinfer_utils.py
head_ref_oid: da29d13057e689a9e905a98a8e7ae3512cfd44f0
artifact_dir: evidence/pull-bundles/vllm/gh-33506
---
# [Kernel] Support Flashinfer trtllm fused MoE non gated FP8 & NVFP4

- Repository: `vllm-project/vllm`
- PR: [33506](https://github.com/vllm-project/vllm/pull/33506)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `tests/kernels/moe/test_flashinfer.py`
- `vllm/model_executor/layers/fused_moe/flashinfer_trtllm_moe.py`
- `vllm/model_executor/layers/quantization/modelopt.py`
- `vllm/model_executor/layers/quantization/utils/flashinfer_fp4_moe.py`
- `vllm/model_executor/layers/quantization/utils/flashinfer_utils.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-33506`
