---
id: pr-flashinfer-2610
repo: flashinfer-ai/flashinfer
pr: 2610
title: Ameyn/gdn bf16 tolerance parallel reduction
author: ameynaik-hub
date: '2026-02-23'
url: https://github.com/flashinfer-ai/flashinfer/pull/2610
source_category: upstream-code
architectures:
- sm100
- sm90
tags:
- decode
techniques: []
hardware_features: []
kernel_types:
- decode
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 26ef055b56f2d2d084bd01320ae5f56096ca6cf7
inclusion_reason: kernel file changes
changed_paths:
- flashinfer/gdn_kernels/gdn_decode_bf16_state.py
- tests/gdn/test_decode_delta_rule.py
head_ref_oid: 32803860778faf90131681e35cd2de21c84fda41
artifact_dir: evidence/pull-bundles/flashinfer/gh-2610
---
# Ameyn/gdn bf16 tolerance parallel reduction

- Repository: `flashinfer-ai/flashinfer`
- PR: [2610](https://github.com/flashinfer-ai/flashinfer/pull/2610)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `flashinfer/gdn_kernels/gdn_decode_bf16_state.py`
- `tests/gdn/test_decode_delta_rule.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-2610`
