---
id: pr-vllm-32362
repo: vllm-project/vllm
pr: 32362
title: '[BugFix] Fix `assert x_s.shape[-1] == x_q.shape[-1] // group_shape[1]` in Blackwell Quantized MoE Test'
author: LucasWilkinson
date: '2026-01-15'
url: https://github.com/vllm-project/vllm/pull/32362
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: c36ba69bda2602a75aeee70f201987e10c2dd238
inclusion_reason: defer
changed_paths:
- vllm/model_executor/layers/quantization/utils/quant_utils.py
artifact_dir: evidence/pull-bundles/vllm/gh-32362
head_ref_oid: b6aacbb5b5327a36fb55d1cc8775928cf7c1fe72
---
# [BugFix] Fix `assert x_s.shape[-1] == x_q.shape[-1] // group_shape[1]` in Blackwell Quantized MoE Test

- Repository: `vllm-project/vllm`
- PR: [32362](https://github.com/vllm-project/vllm/pull/32362)
- Decision: `defer`
- Reason: defer

## Changed Paths

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

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-32362`
