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
The free tier allows 10,000 calls a day, enough headroom to run real 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 → loops or synthetic data generation on Step 3.5 Flash before moving to paid routing.
