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---
title: "LlamaIndex"
type: entity
tags: [RAG框架, LLM, 开发框架]
---
## Definition
LlamaIndex是一个专门用于构建RAG应用的框架专注于数据索引和检索优化。
## Core Mechanism
- 数据连接器:支持多种数据源
- 索引结构:树形、列表、向量等
- 查询引擎:支持混合检索
## Key Properties
- 专注RAG场景
- 与LangChain可互操作
- 丰富的索引策略
## Connections
- [[RAG]] ← 工具 ← [[LlamaIndex]]
- [[LangChain]] ← 类似 ← [[LlamaIndex]]