---
id: pr-flashinfer-2012
repo: flashinfer-ai/flashinfer
pr: 2012
title: 'fix: Enable SM121 for mm_fp4'
author: bkryu
date: '2025-10-30'
url: https://github.com/flashinfer-ai/flashinfer/pull/2012
source_category: upstream-code
architectures:
- sm100
tags:
- fp4
- gemm
techniques: []
hardware_features:
- fp4
kernel_types:
- gemm
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: a5ff03391852c569ddb7d7d0c5ac3af490fdc124
inclusion_reason: kernel file changes
changed_paths:
- benchmarks/routines/flashinfer_benchmark_utils.py
- flashinfer/gemm.py
head_ref_oid: 9d6afe9b282aaccc57f5accf8b1949a9a4893eac
artifact_dir: evidence/pull-bundles/flashinfer/gh-2012
---
# fix: Enable SM121 for mm_fp4

- Repository: `flashinfer-ai/flashinfer`
- PR: [2012](https://github.com/flashinfer-ai/flashinfer/pull/2012)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `benchmarks/routines/flashinfer_benchmark_utils.py`
- `flashinfer/gemm.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-2012`
