When RAG Becomes an Agent

Logosofia no Dia a Dia · Apr 12, 2026 · 29m

Retrieval-Augmented Generation looks straightforward in a chatbot: query, retrieve, answer. But inside an AI agent, it becomes something fundamentally different — a loop with decision points, multiple knowledge sources, and the ability to refine, evaluate, and even write back to its own knowledge base. This episode breaks down five core architectural differences that separate agentic RAG from the chatbot version: tool-augmented retrieval, iterative search with self-evaluation, dynamic routing across multiple sources, write-back capabilities, and planning-aware retrieval. We explore why these…