LLM Model Routing in 2026: The Guide Every Team Should Read

Most teams still pick one LLM and send every request to it. That worked in 2023 when there were three viable models. In 2026, with dozens of frontier, mid-tier, and specialist models — each with different pricing, latency, and quality profiles — committing to a single model is like using a hammer for every job because you own a hammer. Model...