---
id: pr-vllm-26859
repo: vllm-project/vllm
pr: 26859
title: Disable FlashInfer sampler by default
author: mgoin
date: '2025-10-15'
url: https://github.com/vllm-project/vllm/pull/26859
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
techniques: []
hardware_features: []
kernel_types: []
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: e66d787bce22c56f995f4e2974e31ac020bc57ea
inclusion_reason: semantic match with file changes
changed_paths:
- vllm/v1/sample/ops/topk_topp_sampler.py
head_ref_oid: 9bd64cf5e05889129ccdba064d5a0533fdfeea73
artifact_dir: evidence/pull-bundles/vllm/gh-26859
---
# Disable FlashInfer sampler by default

- Repository: `vllm-project/vllm`
- PR: [26859](https://github.com/vllm-project/vllm/pull/26859)
- Decision: `semantic match with file changes`
- Reason: semantic match with file changes

## Changed Paths

- `vllm/v1/sample/ops/topk_topp_sampler.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-26859`
