what is agent in ai

What is an agent in AI?—Simple Explanation in Hindi

An agent is a very important concept in the world of artificial intelligence (AI). If you've ever searched "what is an agent in AI?", you're in the right place! Simply put, an agent in AI is an entity that takes input from its environment, processes it based on some logic, and then takes an action or responds to the environment.

An agent is a type of thinking and decision-making system. It can be a human, a robot, software (program), or any system that observes and reacts to its surroundings. For example, your smartphone's virtual assistant (like Siri or Google Assistant) is also an agent. It responds to your command or question (input) by searching for answers in the cloud or taking actions on your phone.

AI agents typically use two terms—Perception (seeing the world or gathering information) and Action (responding based on that information). For example, a self-driving car—a perfect AI agent—is constantly using its sensors to perceive traffic and decide when to stop or accelerate.

Practical Tip: A Simple Example of an AI Agent

If you want to understand the behavior and function of an agent, consider a smart robot vacuum cleaner installed in a home. When it detects dirt on the floor and cleans it, it stops when it hits a wall or an object—this entire process is a great example of an AI agent.

For more information, you can read in detail at Wikipedia - Intelligent Agent.