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nexus/wiki/entities/Qwen2.5-Coder.md
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---
title: Qwen2.5-Coder
type: entity
tags: [qwen, qwen-coder, 通义千问, 代码大模型, 开源]
last_updated: 2026-04-28
---
## Aliases
- Qwen2.5-Coder
- qwen2.5-coder
- 通义千问代码模型
- Qwen Coder
## Definition
Qwen2.5-Coder 是阿里云通义千问团队开发的代码专用大模型,参数规模覆盖 1.5B/3B/7B/14B/32B其中 7B 版本约 4.5GB,擅长 Tool usage、Shell/Python/SQL 理解和 Repo 级代码理解。
## Key Facts
- **开发方**阿里云通义千问Qwen团队
- **适用场景**DevOps automation、SQL Agent、Kubernetes troubleshooting、n8n workflow AI
- **推荐配置**CPU 8+ cores、RAM 16GB、NVIDIA GPU可选
- **Ollama 模型名**`qwen2.5-coder:7b`
- **下载大小**:约 4.5GB
- **对比优势**:相比普通 `qwen2.5:7b`Tool usage 能力更强Shell/Python/SQL 理解更深Repo 级代码理解更优
## Why Qwen2.5-Coder vs Qwen2.5
| 能力 | qwen2.5-coder:7b | qwen2.5:7b |
|------|-------------------|------------|
| Tool usage | ✅ 强 | ⚠️ 一般 |
| Shell/Python/SQL 理解 | ✅ 强 | ⚠️ 一般 |
| Repo 级代码理解 | ✅ 强 | ⚠️ 一般 |
| 通用对话 | ⚠️ 可用 | ✅ 强 |
## Recommended Pairings
| 工具 | 用途 |
|------|------|
| [[Open WebUI]] | ChatGPT 风格 Web UI |
| [[n8n]] | AI 自动化工作流 |
| [[LangChain]] | Agent 框架 |
| [[OpenClaw]] | AI Coding Agent |
| [[Ollama]] | 本地运行时 |
## Sources
- [[在-ubuntu-安装-ollama-并运行-qwen2-5coder-7b]]