---
id: pr-flashinfer-1412
repo: flashinfer-ai/flashinfer
pr: 1412
title: Faster weight processing (moe nvfp4)
author: aleozlx
date: '2025-08-09'
url: https://github.com/flashinfer-ai/flashinfer/pull/1412
source_category: upstream-code
architectures:
- sm100
tags:
- fp4
- kernel-fusion
- moe
- nvfp4
techniques:
- kernel-fusion
hardware_features:
- fp4
- nvfp4
kernel_types:
- moe
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 160e4b827c11205f4ea8dee7c4215e339510c130
inclusion_reason: kernel file changes
changed_paths:
- flashinfer/fused_moe/core.py
- tests/test_trtllm_gen_fused_moe.py
head_ref_oid: 1e1be98cbb926a236526ea009203319b8faff98b
artifact_dir: evidence/pull-bundles/flashinfer/gh-1412
---
# Faster weight processing (moe nvfp4)

- Repository: `flashinfer-ai/flashinfer`
- PR: [1412](https://github.com/flashinfer-ai/flashinfer/pull/1412)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `flashinfer/fused_moe/core.py`
- `tests/test_trtllm_gen_fused_moe.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-1412`
