AI Agent vs Agentic AI
An AI agent is a single autonomous program that perceives input, decides, and acts on a goal using a language model plus tools.
Read definition →Reference · Updated June 10, 2026
The AI agent vocabulary, defined in plain English. Every term opens with a 40–60 word answer, then explains where the line really falls — with examples drawn from the real agents we index, not abstractions. Built for people who want the distinction, not the hype.
An AI agent is a single autonomous program that perceives input, decides, and acts on a goal using a language model plus tools.
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