---
id: pr-vllm-34725
repo: vllm-project/vllm
pr: 34725
title: '[Bugfix] Fix NVFP4 TRTLLM MoE non-gated support; add gsm8k for Nemotron-3-Nano FP8+NVFP4'
author: mgoin
date: '2026-02-18'
url: https://github.com/vllm-project/vllm/pull/34725
source_category: upstream-code
architectures:
- sm100
tags:
- fp4
- fp8
- moe
- nvfp4
- quantization
techniques: []
hardware_features:
- fp4
- fp8
- nvfp4
kernel_types:
- moe
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: caeb887bf6332b74b229e90804fc6ab4f1361eda
inclusion_reason: kernel file changes
changed_paths:
- tests/evals/gsm8k/configs/moe-refactor/Nemotron-Nano-30B-Fp8-ModelOpt-fi-trtllm.yaml
- tests/evals/gsm8k/configs/moe-refactor/Nemotron-Nano-30B-NvFp4-ModelOpt-fi-cutlass.yaml
- tests/evals/gsm8k/configs/moe-refactor/config-b200.txt
- vllm/model_executor/layers/quantization/utils/flashinfer_fp4_moe.py
head_ref_oid: 37d5fbcb33c3b6f0e34807cb1ef651e22734fee9
artifact_dir: evidence/pull-bundles/vllm/gh-34725
---
# [Bugfix] Fix NVFP4 TRTLLM MoE non-gated support; add gsm8k for Nemotron-3-Nano FP8+NVFP4

- Repository: `vllm-project/vllm`
- PR: [34725](https://github.com/vllm-project/vllm/pull/34725)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `tests/evals/gsm8k/configs/moe-refactor/Nemotron-Nano-30B-Fp8-ModelOpt-fi-trtllm.yaml`
- `tests/evals/gsm8k/configs/moe-refactor/Nemotron-Nano-30B-NvFp4-ModelOpt-fi-cutlass.yaml`
- `tests/evals/gsm8k/configs/moe-refactor/config-b200.txt`
- `vllm/model_executor/layers/quantization/utils/flashinfer_fp4_moe.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-34725`
