---
id: pr-vllm-37948
repo: vllm-project/vllm
pr: 37948
title: '[Perf] triton bilinear_pos_embed kernel for ViT'
author: zhandaz
date: '2026-04-01'
url: https://github.com/vllm-project/vllm/pull/37948
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
techniques: []
hardware_features: []
kernel_types:
- gemm
languages:
- triton
captured_at: '2026-04-17'
status: merged
merge_sha: c75a31382418111b2d4cde4b67dd6352eb980bc9
inclusion_reason: kernel file changes
changed_paths:
- benchmarks/kernels/benchmark_vit_bilinear_pos_embed.py
- tests/kernels/core/test_vit_bilinear_pos_embed.py
- vllm/model_executor/models/qwen3_vl.py
head_ref_oid: c51e52c1462508cafce96f076bddfc27e701da6b
artifact_dir: evidence/pull-bundles/vllm/gh-37948
---
# [Perf] triton bilinear_pos_embed kernel for ViT

- Repository: `vllm-project/vllm`
- PR: [37948](https://github.com/vllm-project/vllm/pull/37948)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `benchmarks/kernels/benchmark_vit_bilinear_pos_embed.py`
- `tests/kernels/core/test_vit_bilinear_pos_embed.py`
- `vllm/model_executor/models/qwen3_vl.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-37948`
