---
id: pr-flashinfer-1435
repo: flashinfer-ai/flashinfer
pr: 1435
title: 'bugfix: fix perf issue by using fp8 graph that can use cublaslt'
author: ttyio
date: '2025-08-09'
url: https://github.com/flashinfer-ai/flashinfer/pull/1435
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- gemm
techniques: []
hardware_features:
- fp8
kernel_types:
- gemm
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: e0c7019ed2ebbb1ebc80030572f31c4c39f5df4d
inclusion_reason: kernel file changes
changed_paths:
- flashinfer/gemm.py
head_ref_oid: bf5e7e2999e8a1c1d02dd0b92768b79df2c9c0e8
artifact_dir: evidence/pull-bundles/flashinfer/gh-1435
---
# bugfix: fix perf issue by using fp8 graph that can use cublaslt

- Repository: `flashinfer-ai/flashinfer`
- PR: [1435](https://github.com/flashinfer-ai/flashinfer/pull/1435)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `flashinfer/gemm.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-1435`
