---
title: google/owlv2-large-patch14-ensemble
description: The OWLv2 model (short for Open-World Localization) was proposed in Scaling Open-Vocabulary Object Detection by Matthias Minderer, Alexey Gr. OWLv2, 438M parameters.
canonical_url: https://superlinked.com/models/google-owlv2-large-patch14-ensemble
last_updated: 2026-06-29
---

# google/owlv2-large-patch14-ensemble

The OWLv2 model (short for Open-World Localization) was proposed in Scaling Open-Vocabulary Object Detection by Matthias Minderer, Alexey Gritsenko, Neil Houlsby.

Source: [google/owlv2-large-patch14-ensemble on HuggingFace](https://huggingface.co/google/owlv2-large-patch14-ensemble)

## Overview

| Field | Value |
|-------|-------|
| Architecture | OWLv2 |
| Parameters | 438M |
| Tasks | Extract |
| Outputs | Bounding Boxes |
| License | apache-2.0 |
| Inputs | image |

## Benchmarks

### COCO

Domain: general · Task: detection · Language: en

Object detection on COCO natural images

Corpus: 5,000 · Queries: 5,000

**Quality:** ap: 0.4279 · ap50: 0.6309 · ap75: 0.4705 · ar 100: 0.6087

[Reference](https://cocodataset.org/)