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AI Model Routing Architecture: Multi-Model Gateways and Semantic Fallbacks

How to architect an intelligent, model-agnostic AI routing gateway to reduce inference spend and eliminate vendor lock-in.
August 28, 2026
Blog
AI Model Routing Architecture: Multi-Model Gateways and Semantic Fallbacks

Tying enterprise applications to a single AI model provider creates massive cost inefficiencies and vendor lock-in. A model routing gateway dynamically classifies incoming queries and dispatches them to the most cost-effective and accurate model tier.

Gateway Architecture

Fast embedding routers, latency-aware circuit breakers, and automatic multi-provider fallback cascades.