What Is an AI Agent? A Plain-English Guide
An AI agent is software that can take a goal, break it into steps, use tools or data to complete those steps, and produce a result, mostly without you micromanaging each step.
How is an AI agent different from a chatbot?
A chatbot answers one message at a time. An AI agent can plan a multi-step task, decide which tool to use at each step, check its own output, and keep going until the task is done. A chatbot replies. An agent completes.
Common examples of AI agents
- Support agent: answers customer questions using your FAQ and escalates anything it can't resolve.
- Research agent: gathers information on a topic from multiple sources and returns a structured summary.
- Reporting agent: pulls together weekly notes or data and drafts a status report automatically.
When should you use an agent instead of a simple AI tool?
Use a single-purpose tool, like a summarizer or paraphraser, for one-off tasks with a clear input and output. Reach for an agent when the task is recurring, has multiple steps, or needs to pull from your own documents or data each time.
Try it yourself
You can build a working agent in a few minutes with the No-Code AI Agent Builder, or start with a ready-made one like the Document Chat Agent.