What Is an AI Agent: A Builder's Definition from Production

📰 Dev.to · Elena Revicheva

Learn what an AI agent is and how it's defined in production, crucial for AI engineers and developers building intelligent systems

intermediate Published 15 May 2026

Action Steps

Define an AI agent as a program that uses AI to make decisions and take actions autonomously
Identify the key characteristics of AI agents, such as autonomy, reactivity, and proactivity
Build a simple AI agent using a framework like Python and scikit-learn to demonstrate its capabilities
Configure the AI agent to interact with its environment and make decisions based on data
Test the AI agent's performance and refine its decision-making process as needed

Who Needs to Know This

AI engineers, developers, and product managers can benefit from understanding AI agents to build more efficient and autonomous systems

Key Insight

💡 An AI agent is a program that uses AI to make decisions and take actions autonomously, requiring characteristics like autonomy, reactivity, and proactivity