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---
title: "Ollama"
type: concept
tags: [AI, 本地模型, Ollama]
date: 2025-11-11
---
## Definition
Ollama 是一个本地大语言模型运行环境,支持在本地运行 Llama、Mistral 等开源模型,无需外部 API。
## Key Features
- 本地运行、保护隐私
- 支持多种开源模型
- 可通过 HTTP API 调用
## Role
在电商数据采集系统中Ollama 用于本地 AI 处理(摘要、分类、特征提取),替代外部 OpenAI API 实现离线处理。
## Connections
- [[n8n]] ← calls [[Ollama]]
- [[Ollama]] ← runs_in [[Docker]]