What Is an Autonomous AI Agent?

An autonomous AI agent is software that pursues a goal by choosing its own actions — deciding which tools to call and in what order — rather than following a fixed script. Autonomy is a spectrum, not a switch: it rises with how much latitude the agent has to act without asking. The engineering question is never whether to make an agent autonomous but how much latitude to grant, bounded by what policy and recorded how.

Is

Software that chooses its own actions toward a goal

Autonomy

A spectrum of latitude, not a switch

Bounded by

Policy and recorded authority

vs script

Decides the path; a script is handed one

Latitude is the whole design

A more autonomous agent handles more situations and is harder to predict. Safety does not come from limiting intelligence; it comes from bounding authority and recording action — letting the agent be as capable as it can be while keeping what it may do, and what it did, inside lines a human set and can audit.