LangChain vs LlamaIndex - LLM Framework Battle
Two leading frameworks for building LLM applications.
| Feature | LangChain | LlamaIndex |
|---|---|---|
| Agents | Excellent | Good |
| Data/RAG | Good | Excellent |
| Stability | Less stable | More stable |
| Learning Curve | Steeper | Moderate |
β LangChain Pros
- Broader scope
- Large community
- More integrations
β LangChain Cons
- Can be complex
- API changes often
β LlamaIndex Pros
- Better data focus
- Simpler for RAG
- More stable API
β LlamaIndex Cons
- Smaller scope
- Smaller community
π Our Verdict
LangChain for agent workflows. LlamaIndex for data-heavy applications.