TL;DR Production AI workloads require specialized LLM routing tools to balance model inference pricing, network overhead, and response quality without manual intervention. Bifrost ranks as the leading option, delivering dynamic CEL rules, semantic complexity routing, and 11 microseconds of gateway overhead at 5,000 requests per second. Algorithmic routers like RouteLLM achieve significant token savings by categorizing prompt complexity, while edge proxies like Cloudflare minimize ge...