January 24, 2026
Definition and Characteristics of AI Agents
Artificial Intelligence (AI) has evolved significantly over the past few decades, moving from rule-based systems to machine learning models and now to intelligent autonomous systems known as AI agents. AI agents represent a major step toward creating systems that can think, plan, learn, and act independently in complex environments.
Understanding what AI agents are and the characteristics that define them is fundamental for researchers, developers, enterprises, and policymakers. This blog explores the definition of AI agents, their core characteristics, modern extensions, and why they are transforming industries worldwide.