---
id: pr-vllm-18356
repo: vllm-project/vllm
pr: 18356
title: '[Minor] Rename quantization nvfp4 to modelopt_fp4'
author: mgoin
date: '2025-05-20'
url: https://github.com/vllm-project/vllm/pull/18356
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: f4a8a3746575ea62fd3e0b4bd29ebd782582836d
inclusion_reason: defer
changed_paths:
- tests/models/quantization/test_nvfp4.py
- vllm/config.py
- vllm/model_executor/layers/quantization/__init__.py
- vllm/model_executor/layers/quantization/modelopt.py
artifact_dir: evidence/pull-bundles/vllm/gh-18356
head_ref_oid: 1b445554d86738a3298b668fa2f0217622de853c
---
# [Minor] Rename quantization nvfp4 to modelopt_fp4

- Repository: `vllm-project/vllm`
- PR: [18356](https://github.com/vllm-project/vllm/pull/18356)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `tests/models/quantization/test_nvfp4.py`
- `vllm/config.py`
- `vllm/model_executor/layers/quantization/__init__.py`
- `vllm/model_executor/layers/quantization/modelopt.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-18356`
