token — The chunk of text a model reads and writes in — roughly three-quarters of a word — and the unit AI usage is billed in.
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
Per-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 →, per-model and per-request spend, cache hit rate and tail latency are now queryable and groupable, with drill-through to individual generations and an Analytics API so the numbers can be pulled from an agent or into your own dashboards.