---
id: pr-flashinfer-1265
repo: flashinfer-ai/flashinfer
pr: 1265
title: Made AR output optional + esthetic changes
author: nvmbreughe
date: '2025-07-16'
url: https://github.com/flashinfer-ai/flashinfer/pull/1265
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
techniques: []
hardware_features: []
kernel_types:
- gemm
languages:
- cuda-cpp
captured_at: '2026-04-17'
status: merged
merge_sha: f4cca1f64b7e1ceb74fd664c0d0e1597522193ca
inclusion_reason: kernel file changes
changed_paths:
- csrc/trtllm_mnnvl_allreduce.cu
- flashinfer/comm/trtllm_mnnvl_ar.py
- include/flashinfer/comm/trtllm_mnnvl_allreduce.cuh
- tests/test_trtllm_mnnvl_allreduce.py
head_ref_oid: 56074e17b968d7bb799cb0d69f0ba65328d30320
artifact_dir: evidence/pull-bundles/flashinfer/gh-1265
---
# Made AR output optional + esthetic changes

- Repository: `flashinfer-ai/flashinfer`
- PR: [1265](https://github.com/flashinfer-ai/flashinfer/pull/1265)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `csrc/trtllm_mnnvl_allreduce.cu`
- `flashinfer/comm/trtllm_mnnvl_ar.py`
- `include/flashinfer/comm/trtllm_mnnvl_allreduce.cuh`
- `tests/test_trtllm_mnnvl_allreduce.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-1265`
