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
Claude Code's five-hour limits double and peak-hour throttling disappears for Pro and Max users, while Opus API rate limits rise. This directly increases how much 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 → work can fit within a single session.