Part 1: The Convergence - Agentic RAG & GraphRAG

1. Introduction: Ending the “Meaningless” War In early 2024, the tech world erupted into a heated debate: “When LLMs have Context Windows of up to 2 million tokens (like Gemini 1.5 Pro), will RAG die?” Or “Will Agentic AI completely replace traditional RAG?” By 2026, the answer is clear: No one was killed. The most cutting-edge Enterprise AI systems today do not pick sides. Instead, they run on a Convergence architecture. This architecture transforms RAG from a rudimentary Search Engine into a Knowledge Runtime. ...

May 17, 2026 · 3 min · Lê Tuấn Anh

GraphRAG vs Naive RAG: Enterprise Architecture Guide

Answer-first: Compare Naive RAG with GraphRAG for enterprise AI pipelines: knowledge graphs, LlamaIndex, chunking, streaming CDC, and security controls for dynamic data. Most RAG (Retrieval-Augmented Generation) implementations look the same: chunk documents, embed them into vectors, store them in a vector database, retrieve by cosine similarity, and inject the top-K chunks into the LLM context. This works for simple document Q&A. It fails systematically for enterprise knowledge bases where the answer to a question depends not on a single document chunk, but on the relationships between dozens of interconnected entities. ...

June 1, 2026 · 12 min · Lê Tuấn Anh

Executive Summary: The Disruption of Naive RAG and the GraphRAG Era

If you have ever built an internal chatbot for your company by chunking documents, creating embeddings, and stuffing them into Pinecone or Milvus… you have undoubtedly encountered this scenario: User: “What was the Q3 revenue for product A, and how does it affect the Q4 strategy?” Bot: (Replies hesitantly, outputs last year’s Q2 figures, and completely loses context regarding the strategy). Welcome to the disruption of Naive RAG (Retrieval-Augmented Generation). ...

May 17, 2026 · 2 min · Lê Tuấn Anh