---
id: pr-vllm-37718
repo: vllm-project/vllm
pr: 37718
title: '[Bug] Fix fp8 deepgemm batch invariant'
author: yewentao256
date: '2026-03-22'
url: https://github.com/vllm-project/vllm/pull/37718
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- gemm
- quantization
techniques: []
hardware_features:
- fp8
kernel_types:
- gemm
- quantization
languages:
- python
captured_at: '2026-04-17'
status: merged
merge_sha: 77d24c4bfedc9812a703b865cf5935f4e941660f
inclusion_reason: semantic match with file changes
changed_paths:
- vllm/model_executor/layers/quantization/utils/fp8_utils.py
head_ref_oid: bcdbab73e342d820886c4b16ebfabeea9e075ccb
artifact_dir: evidence/pull-bundles/vllm/gh-37718
---
# [Bug] Fix fp8 deepgemm batch invariant

- Repository: `vllm-project/vllm`
- PR: [37718](https://github.com/vllm-project/vllm/pull/37718)
- Decision: `semantic match with file changes`
- Reason: semantic match with file changes

## Changed Paths

- `vllm/model_executor/layers/quantization/utils/fp8_utils.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-37718`
