Agent Fleet

In depth

A group of AI agents run together under coordination to work through a large body of tasks, often for hours at a time. Unlike a one-off multi-agent call, a fleet is an ongoing operation with an orchestrator handing out work, workers executing in parallel, and someone watching for failures, refusals, and cost. Fleets became practical once long-horizon models like Fable 5 and cheaper agentic models like Sonnet 5 made sustained autonomous runs affordable.