---
id: pr-flashinfer-1007
repo: flashinfer-ai/flashinfer
pr: 1007
title: 'feat: update decode attention APIs'
author: yzh119
date: '2025-04-15'
url: https://github.com/flashinfer-ai/flashinfer/pull/1007
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- decode
- prefill
techniques: []
hardware_features: []
kernel_types:
- attention
- decode
- prefill
languages:
- cuda-cpp
captured_at: '2026-04-17'
status: merged
merge_sha: 9f08f2256ee2a3a7788ccca5b2cf65189c537f2e
inclusion_reason: kernel file changes
changed_paths:
- csrc/flashinfer_ops.cu
- csrc/single_decode.cu
- csrc/single_decode_jit_pybind.cu
- flashinfer/decode.py
- flashinfer/prefill.py
- include/flashinfer/attention/decode.cuh
- tests/test_tensor_cores_decode.py
head_ref_oid: 93f53fc5f4084525e3f2cd88ea49c26f89e8ae7b
artifact_dir: evidence/pull-bundles/flashinfer/gh-1007
---
# feat: update decode attention APIs

- Repository: `flashinfer-ai/flashinfer`
- PR: [1007](https://github.com/flashinfer-ai/flashinfer/pull/1007)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `csrc/flashinfer_ops.cu`
- `csrc/single_decode.cu`
- `csrc/single_decode_jit_pybind.cu`
- `flashinfer/decode.py`
- `flashinfer/prefill.py`
- `include/flashinfer/attention/decode.cuh`
- `tests/test_tensor_cores_decode.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-1007`
