Your model router is a classifier, and you probably aren't evaluating it like one
Most LLM cost discussions end with the same advice: don't send everything to the biggest model. Put a small, fast model in front, escalate when you need to, and watch the bill drop. That advice is fine. The problem is what it leaves out. The moment you add a router, you've added a second model to y…
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- 2026-10-15 07:12 · DEV Community — Machine Learning
Your model router is a classifier, and you probably aren't evaluating it like one