What does “Human-in-the-Loop” mean?

The runtime phase where a trained model generates predictions or outputs.

A multi-step process where an AI system plans, executes, checks results, and iterates toward a goal.

A training and behavior-shaping approach where model outputs are guided by a fixed set of written principles.

An iterative cycle where an AI agent observes, plans, acts, and reflects until it completes a goal or hits a stop condition.

A model trained on human rankings to predict which responses users are likely to prefer.

A hypothetical AI system that can perform most intellectual tasks at a human level across many domains.