InferRoute-A lightweight gateway that sits between an app and 2–3 LLM APIs: it caches repeated or near-duplicate queries so you're not paying for the same answer twice, and auto-routes each new request to the cheapest model that still passes a quality check, escalating to a bigger model only when it fails. A live dashboard shows the actual dollars and milliseconds saved versus always calling the top-tier model — turning AI infrastructure optimization into something judges can see working in real time.