---
id: pr-vllm-22812
repo: vllm-project/vllm
pr: 22812
title: 'refactor: Change scaling factors calculation for flashinfer FusedMoE'
author: amirkl94
date: '2025-08-15'
url: https://github.com/vllm-project/vllm/pull/22812
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: b4cef5e6c7bd9ec3dbb951fd913ee36dbadf598d
inclusion_reason: defer
changed_paths:
- vllm/model_executor/layers/fused_moe/fused_moe.py
- vllm/model_executor/layers/quantization/fp8.py
- vllm/model_executor/layers/quantization/modelopt.py
- vllm/model_executor/layers/quantization/utils/flashinfer_utils.py
artifact_dir: evidence/pull-bundles/vllm/gh-22812
head_ref_oid: 0a02b6c3387f5cd4ca628644d0545121f0917f0c
---
# refactor: Change scaling factors calculation for flashinfer FusedMoE

- Repository: `vllm-project/vllm`
- PR: [22812](https://github.com/vllm-project/vllm/pull/22812)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `vllm/model_executor/layers/fused_moe/fused_moe.py`
- `vllm/model_executor/layers/quantization/fp8.py`
- `vllm/model_executor/layers/quantization/modelopt.py`
- `vllm/model_executor/layers/quantization/utils/flashinfer_utils.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-22812`
