How We Built DigitalOcean Inference Router

Most teams building on LLMs today make a single model decision and apply it uniformly across every request. They reach for a frontier model not because every task demands it, but because building the infrastructure to do anything smarter is hard, time-consuming, and easy to get wrong. When the tooling isn’t there, the path of least resistance is to use a single model, even if it means that you end up overpaying for most tasks.