At its core, an AI agent works by connecting a powerful language model—the "brain"—with a suite of digital tools. This combination allows it to perceive its environment, make plans, and
At its core, an AI agent works by connecting a powerful language model—the "brain"—with a suite of digital tools. This combination allows it to perceive its environment, make plans, and
Updated September 2026. An AI agent is a system that can pursue a goal by observing information, choosing steps and taking actions through tools. A chatbot mainly returns an answer.






