---
id: pr-flashinfer-1317
repo: flashinfer-ai/flashinfer
pr: 1317
title: Allow cudnn prefill kernels to be called natively
author: Anerudhan
date: '2025-08-01'
url: https://github.com/flashinfer-ai/flashinfer/pull/1317
source_category: upstream-code
architectures:
- sm100
tags:
- prefill
techniques: []
hardware_features: []
kernel_types:
- prefill
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: ae07c546effe0241401ef7e38c06dde1e40ecb27
inclusion_reason: semantic match with file changes
changed_paths:
- flashinfer/cudnn/prefill.py
- tests/test_cudnn_prefill.py
- tests/test_cudnn_prefill_deepseek.py
head_ref_oid: 00eeca6a830f53b3875dd8b47ea1d6bf97e704a4
artifact_dir: evidence/pull-bundles/flashinfer/gh-1317
---
# Allow cudnn prefill kernels to be called natively

- Repository: `flashinfer-ai/flashinfer`
- PR: [1317](https://github.com/flashinfer-ai/flashinfer/pull/1317)
- Decision: `semantic match with file changes`
- Reason: semantic match with file changes

## Changed Paths

- `flashinfer/cudnn/prefill.py`
- `tests/test_cudnn_prefill.py`
- `tests/test_cudnn_prefill_deepseek.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-1317`
