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autonomy

nounAlso: autonomous, autonomous system, AI autonomy

In plain wordsHow much an AI system can act on its own without a person approving each step, from merely making suggestions to carrying out long tasks with no supervision at all.

  1. The degree to which a system operates without human intervention: perceiving, deciding and acting on its own across some range of situations and for some length of time. Autonomy is graded rather than binary, and levels of autonomylevels of autonomy, n.: Ladders that grade how independently an AI system acts — from a tool a person fully controls, through suggesting and asking for approval, up to acting on its own while people merely watch. scales, from the SAE levels of driving automationlevels of driving automation, n.: A six-step scale, from Level 0 to Level 5, describing how much of the driving a car's automation does and how much the human must still watch the road and be ready to take over. to proposed scales for AI agentsAI agent, n.: An AI system that does not just answer but acts: given a goal, it decides on steps, uses tools such as a browser or code editor, checks the results and keeps going until the job is done., describe who initiates actions, who can intervene and how long the system runs unsupervised. As autonomy grows, errors and misalignment matter more, and oversight shifts from approving each action (human-in-the-loophuman-in-the-loop, adj.: Describes AI systems in which a person checks, corrects or approves the machine's work at key points, rather than letting it act entirely on its own.) to monitoring and intervening (human-on-the-loop). The EU AI ActEU AI Act, prop. n.: The European Union's law on artificial intelligence, the first broad AI law anywhere: it bans some uses, sets strict checks for risky ones and puts duties on the makers of the biggest AI models. builds autonomy into its definition of an AI systemAI system, n.: A complete piece of technology that uses AI to do something, such as screening loan applications, driving a car or chatting with customers, including the AI model and the software around it., explaining that such systems can act to some extent independently of the people involved (Recital 12). In safety evaluations, autonomous replication and adaptation, meaning the ability to acquire resources and copy itself without human help, is tracked as a dangerous capability.

    We raised the agent's autonomy gradually: first read-only, then file edits with review, then unsupervised overnight runs.

Origin

From Greek autonomia, 'living by one's own laws', originally political self-government and in Kant's ethics the will's self-legislation. Engineering adopted the word for self-governing machines; Thomas Sheridan and William Verplank's 1978 scale of automation levels and SAE's 2014 driving-automation levels shaped later AI usage, and from 2023 autonomy became a central variable in agent design and AI regulation.

Usage note

Machine autonomy is operational (acting without supervision), not autonomy in the philosophical sense of choosing one's own ends: AI systems pursue objectives set by people or by training. Debates on autonomous weapons turn on the same scale of human control.

Related

See also
  • levels of autonomylevels of autonomy, n.: Ladders that grade how independently an AI system acts — from a tool a person fully controls, through suggesting and asking for approval, up to acting on its own while people merely watch.
  • human-in-the-loophuman-in-the-loop, adj.: Describes AI systems in which a person checks, corrects or approves the machine's work at key points, rather than letting it act entirely on its own.
  • AI agentAI agent, n.: An AI system that does not just answer but acts: given a goal, it decides on steps, uses tools such as a browser or code editor, checks the results and keeps going until the job is done.
  • agentic AIagentic AI, n.: AI built to pursue goals on its own — planning, taking actions and adjusting along the way — instead of only responding to one prompt at a time. 'Agentic' describes how much of this independence a system has.
  • levels of driving automationlevels of driving automation, n.: A six-step scale, from Level 0 to Level 5, describing how much of the driving a car's automation does and how much the human must still watch the road and be ready to take over.
  • AI systemAI system, n.: A complete piece of technology that uses AI to do something, such as screening loan applications, driving a car or chatting with customers, including the AI model and the software around it.
  • loss of controlloss of control, n.: A situation in which people can no longer oversee, correct or switch off an AI system, and have no reliable way of getting that power back.
  • human oversighthuman oversight, n.: Keeping people able to watch, understand, question and, if necessary, stop or overrule an AI system, rather than letting it act unchecked.
Contrast with
  • human-in-the-loophuman-in-the-loop, adj.: Describes AI systems in which a person checks, corrects or approves the machine's work at key points, rather than letting it act entirely on its own.

Sources

  1. Regulation (EU) 2024/1689 (Artificial Intelligence Act), Recital 12. artificialintelligenceact.eu/recital/12

Defined in law or standards

EU AI Act (Reg. (EU) 2024/1689), Art. 3(1) and Recital 12 (autonomy as an element of the 'AI system' definition)

Mentioned in

AI systemAI system, n.: A complete piece of technology that uses AI to do something, such as screening loan applications, driving a car or chatting with customers, including the AI model and the software around it., human-in-the-loophuman-in-the-loop, adj.: Describes AI systems in which a person checks, corrects or approves the machine's work at key points, rather than letting it act entirely on its own.