wiki-ingest: RAG从入门到精通系列1

wiki/entities/LlamaIndex.md

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+---
+title: "LlamaIndex"
+type: entity
+tags: [llm, framework, rag]
+sources: ["RAG从入门到精通系列1：基础RAG"]
+last_updated: 2026-04-16
+---
+
+## Basic Information
+- **Type**: LLM Application Framework
+- **Source**: RAG从入门到精通系列1：基础RAG
+
+## Definition
+LlamaIndex is a framework for building LLM applications with data connectors, mentioned alongside LangChain as a way to simplify the complex RAG pipeline construction.
+
+## Relationship with LangChain
+- Both LangChain and LlamaIndex are frameworks for building LLM applications
+- Both can be used to construct RAG pipelines
+- Both provide abstractions for document loading, splitting, embedding, and retrieval
+
+## Related Concepts
+- [[RAG]]：LlamaIndex is used for building RAG pipelines
+- [[LangChain]]：Alternative/companion framework