AI Engineering
How to Build a Per-Tenant AI Agent Failover Routing Pipeline That Automatically Switches Between Competing Foundation Model Providers
If you run a multi-tenant LLM platform in 2026, you already know the pain: one provider spikes their token pricing at 2 AM, another throttles your highest-tier tenants during peak hours, and suddenly your SLA dashboard lights up like a Christmas tree. The naive solution is to hard-code a fallback