How to Route AI Work Across Open and Frontier Models

A business does not have one AI job. It has many small decisions with different privacy, latency, cost, quality and risk requirements. That makes model selection a routing problem, not a brand contest. Open-weight models give teams control over execution and adaptation. Managed frontier APIs provide advanced reasoning and tooling without the infrastructure burden. The practical stack uses both. Open-weight and closed describe delivery models Open-weight models make trained parameters available…