---
id: pr-vllm-23732
repo: vllm-project/vllm
pr: 23732
title: '[FlashInfer] Cache hyper params in metadata builder'
author: WoosukKwon
date: '2025-08-27'
url: https://github.com/vllm-project/vllm/pull/23732
source_category: upstream-code
architectures:
- sm100
tags:
- attention
techniques: []
hardware_features: []
kernel_types:
- attention
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 11eddf02f0234f79435d747f2d3dce117ab39aa1
inclusion_reason: kernel file changes
changed_paths:
- vllm/v1/attention/backends/flashinfer.py
head_ref_oid: b9705bdd22ed008a6bc4bf47aa21b32722119a35
artifact_dir: evidence/pull-bundles/vllm/gh-23732
---
# [FlashInfer] Cache hyper params in metadata builder

- Repository: `vllm-project/vllm`
- PR: [23732](https://github.com/vllm-project/vllm/pull/23732)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/v1/attention/backends/flashinfer.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-23732`
