AI Agents Demystified: From Language Models to Autonomous Intelligence

What Exactly Is an AI Agent? Artificial Intelligence has entered a new phase, one where systems no longer just respond, but reason, plan, and act. Language models like GPT, Gemini, or Claude are incredibly powerful, but they live inside a box. They can generate, summarize, and explain, but they can’t take real-world action unless connected to something beyond themselves. That’s where AI agents come in.