Build a model-routing policy and cost model that keeps frontier models for planning and routes rote execution to commodity models — the "premium planner, cheap executors" pattern that achieves ~90%+ of all-frontier performance at roughly half the cost. Produces a file-based routing policy with decis
Build a model-routing policy and cost model that keeps frontier models for planning and routes rote execution to commodity models — the "premium planner, cheap executors" pattern that achieves ~90%+ of all-frontier performance at roughly half the cost. Produces a file-based routing policy with decision rules, per-scenario cost projections, and runaway-cost guardrails. Use whenever a user says "we'