What is an AI agent, in plain English?
AI agent
An AI agent is software built on an AI model that works toward a goal over several steps: it reads, decides what to do next, uses tools and acts, within limits.
An AI agent is a program that uses an AI model to work toward a goal instead of answering a single question. It can take several steps on its own: read what came in, decide what to do next, use a tool such as a calendar or a search, and act on the result.
The useful line is between answering and acting. A chatbot replies to the message in front of it. An agent keeps a goal in mind across messages and can do things, so the limits it works within matter as much as how capable it is.
Agents come in many kinds: coding agents, research agents, customer service agents, and personal agents that work for one person. What they share is a goal, a set of tools, and rules about what they may do without asking.
For example. Asked to find a time for a call, a chatbot suggests what to write. An agent checks its owner’s free and busy times, proposes two slots, and asks before it books one.
AI agent on Yume
The agent you get on Yume is a personal AI agent: it works for you alone, lives at your own link, and always says it is an AI.