---
id: pr-vllm-33285
repo: vllm-project/vllm
pr: 33285
title: '[Bugfix] Register fp8 cutlass_group_gemm as supported for only SM90+SM100'
author: mgoin
date: '2026-01-29'
url: https://github.com/vllm-project/vllm/pull/33285
source_category: upstream-code
architectures:
- sm100
- sm90
tags:
- fp8
- gemm
techniques: []
hardware_features:
- fp8
kernel_types:
- gemm
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 1bd47d6e5a57000e404af60838eadb86b6f457c0
inclusion_reason: semantic match with file changes
changed_paths:
- vllm/_custom_ops.py
head_ref_oid: e848f0a320ff03c6ee1fca730a1864d1e7242c2d
artifact_dir: evidence/pull-bundles/vllm/gh-33285
---
# [Bugfix] Register fp8 cutlass_group_gemm as supported for only SM90+SM100

- Repository: `vllm-project/vllm`
- PR: [33285](https://github.com/vllm-project/vllm/pull/33285)
- Decision: `semantic match with file changes`
- Reason: semantic match with file changes

## Changed Paths

- `vllm/_custom_ops.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-33285`
