AI Agents Explained: LLM + Tools + Memory Loop

Wed, 04 Mar 2026 00:00:00 +0000

AI Agents Explained — Why Your LLM Isn’t Actually “Doing” Anything (Yet)

You’ve probably used ChatGPT to draft an email or Claude to summarize a paper. You ask, it answers. Simple, right? But here’s what most people miss: that’s not an agent—that’s just a chatbot.

The misconception I see constantly in research circles: people think “AI agent” is just marketing speak for “a really good LLM.” The reality? An agent is an architecture, not a model. It’s the difference between a brain in a jar and a brain connected to hands, eyes, and a notebook.

AI Tool Use on Rachid Youven Zeghlache

AI Agents Explained: LLM + Tools + Memory Loop

AI Agents Explained — Why Your LLM Isn’t Actually “Doing” Anything (Yet)