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LlamaIndex
Data framework for LLM applications.
About LlamaIndex
LlamaIndex is a data framework for your LLM applications to ingest, structure, and access private data.
Key Features
Data Connectors
Indices
Query Engine
Perfect For
RAG over private data
Document Q&A systems
Knowledge bases
Semantic search engines
Getting Started
- 1
Install llama-index
- 2
Load your data with connectors
- 3
Build an index
- 4
Query your data with natural language
What Makes LlamaIndex Different?
Built specifically for RAG
300+ data connectors
Multiple index types
Query optimization built-in
Pros & Cons
Pros
- Best for RAG
- Data connectors
- Flexible indices
Cons
- Complex API
- Python focus (JS lagging)
- Learning curve
Alternatives to LlamaIndex
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OpenAI API
PaidAI Intelligence
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Anthropic Claude
PaidAI Intelligence
The AI assistant for your tasks.
M
Mistral AI
Open SourceOpen Models
Open-weight models.