AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.
Why it matters
Gives a repeatable way to grade open-ended AI agentAn AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.Full definition → outputs at scale and names the specific biases (self-enhancement, position, verbosity) that make a naive judge setup unreliable.