Llama Index
LlamaIndex is the leading framework for building LLM-powered agents over your data.
Llama Index at a Glance
- Pricing
- Free
- How you use it
- Python framework
- Who it's for
- Developers building LLM and agent applications
- On GitHub
- 52,764 stars · MIT licence · last updated Oct 2026
Website last checked 28 Oct 2026
Llama Index Key Features
- Advanced retrieval and query interface
- Data connectors for existing data sources
- Supports integrations with frameworks like LangChain, Flask, Docker, and ChatGPT
- Tools to structure data for LLM usage
Llama Index Use Cases
- Building LLM applications
- Customizing and extending AI frameworks
- Data augmentation for AI models
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