Latest AI Insights

Model Evaluations

Model Directory

Model Comparison

Resource Center

Search blog

加载中...

DataLearner AI

A knowledge platform focused on LLM benchmarking, datasets, and practical instruction with continuously updated capability maps.

产品

Leaderboards
模型对比
Datasets

资源

Tutorials
Editorial
Tool directory

关于

关于我们
隐私政策
数据收集方法
联系我们

© 2026 DataLearner AI. DataLearner curates industry data and case studies so researchers, enterprises, and developers can rely on trustworthy intelligence.

隐私政策服务条款

Qwen2-0.5B - AI Model Details and Benchmarks | DataLearnerAI

Page navigation

目录

Model catalogQwen2-0.5B

QW

Qwen2-0.5B

Qwen2-0.5B

Release date: 2024-06-07更新于: 2024-06-09 21:48:40512

Live demoGitHub Hugging Face Compare

Parameters

4.0亿

Context length

32K

Chinese support

Supported

Reasoning ability

Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology

Qwen2-0.5B

Model basics

Reasoning traces

Not supported

Context length

32K tokens

Max output length

No data

Model type

基础大模型

Release date

2024-06-07

Model file size

Qwen2-0.5B

Open source & experience

Code license

Weights license

Apache 2.0- 免费商用授权

GitHub repo

https://github.com/QwenLM/Qwen2

Hugging Face

https://huggingface.co/Qwen/Qwen2-0.5B

Qwen2-0.5B

Official resources

Paper

DataLearnerAI blog

阿里巴巴开源第二代大语言模型Qwen2系列，最高参数规模700亿，评测结果位列开源模型第一，超过了Meta开源的Llama3-70B！

Qwen2-0.5B

API details

API speed

No data

No public API pricing yet.

Qwen2-0.5B

Benchmark Results

No benchmark data to show.

Qwen2-0.5B

Publisher

阿里巴巴

View publisher details

Qwen2-0.5B

Model Overview

阿里巴巴开源的第二代Qwen2系列大模型中参数规模最小的版本，仅4.9亿参数规模。但是其各项任务的评测效果都很好。可以在手机端运行。

DataLearner 官方微信

欢迎关注 DataLearner 官方微信，获得最新 AI 技术推送

DataLearner 官方微信二维码

998MB

MoE architecture

No

Total params / Active params

4.0B / N/A

Knowledge cutoff

No data

Inference modes

No mode data

Live demo

No live demo