HARNESS / MULTI-AGENT 2026-09-12 Multi-agent Model Routing by Role Model allocation and cost/task defaults for Controller, Worker, Reviewer, Explorer, and Advisor roles. These three dimensions make the comparison clearer: Role Default recommendation Cost-efficient alternative (cost/task) Quality alternative Notes Controller Sol-medium Luna-max Astra-low Stable judgment matters by default; escalate hard tasks to Astra. Worker Luna-max Luna-max Sol-medium For bounded tasks, optimize for lower cost per completed task. Reviewer (weak) Luna-max Luna-max Terra-xhigh A weak reviewer... Read →