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Three months into a contract with a mid-sized insurance company, I was sitting across from their CTO watching their "AI knowledge base" answer questions about their own products. The system retrieved the right documents 90% of the time. But on anythi...

Retrieval-Augmented Generation (RAG) is becoming the go-to pattern for building AI systems that can fetch real-time or domain-specific knowledge on demand. But RAG alone doesn’t make your chatbot smart. With LangGraph, you can build stateful, agent-l...
