What is an AI agent and how is it different from a regular chatbot?

An AI agent is a program that can independently plan and execute multi-step tasks to achieve a goal, while a regular chatbot mostly just responds to one message at a time. Think of a chatbot as a helpful store clerk who answers your questions but stays behind the counter. An AI agent is more like a personal shopper who takes your list, navigates the entire store, compares prices, and comes back with a full cart. The key difference is autonomy. A standard chatbot waits for your prompt, generates a response, and stops. An agent can use tools, browse the web, write code, check its own work, and loop back to fix mistakes without you nudging it. For example, you could ask a chatbot to draft an email. You'd get the draft and then have to copy, paste, and send it yourself. An agent, given permission, could find the contact in your database, draft a personalized message based on their recent activity, and schedule it to send on Tuesday at 10 a.m. It chains together reasoning and action. I've found that this is also why normal people aren't using them widely yet. The setup is still clunky, and trusting a program to book a flight without accidentally spending your rent money feels risky. The technology is powerful but the user experience for non-developers hasn't quite caught up. For a deeper dive into how AI tools are evolving to handle complex tasks without complex inputs, see our guide on zero-prompt AI content generators. **Related**: How do AI agents use tools? | What are the risks of giving an AI agent access to my accounts?