---
id: pr-vllm-15433
repo: vllm-project/vllm
pr: 15433
title: '[FEAT] [ROCm] Add AITER int8 scaled gemm kernel'
author: tjtanaa
date: '2025-03-29'
url: https://github.com/vllm-project/vllm/pull/15433
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
- quantization
techniques: []
hardware_features: []
kernel_types:
- gemm
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 4965ec42d28830f0c30756dea19e14b45cdbe5b1
inclusion_reason: kernel file changes
changed_paths:
- tests/quantization/test_compressed_tensors.py
- vllm/envs.py
- vllm/model_executor/layers/quantization/kernels/scaled_mm/__init__.py
- vllm/model_executor/layers/quantization/kernels/scaled_mm/aiter.py
head_ref_oid: 975492144c5f89f7bc477c74abfdb10b9718961f
artifact_dir: evidence/pull-bundles/vllm/gh-15433
---
# [FEAT] [ROCm] Add AITER int8 scaled gemm kernel

- Repository: `vllm-project/vllm`
- PR: [15433](https://github.com/vllm-project/vllm/pull/15433)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `tests/quantization/test_compressed_tensors.py`
- `vllm/envs.py`
- `vllm/model_executor/layers/quantization/kernels/scaled_mm/__init__.py`
- `vllm/model_executor/layers/quantization/kernels/scaled_mm/aiter.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-15433`
