The cloud spent fifteen years teaching architects to think in availability zones, regional redundancy, and distributed failure domains. AI infrastructure is reintroducing concentration risk into environments that spent a decade eliminating it.
Most enterprise AI control planes have a single-region failure domain. Not because of poor planning, but because the infrastructure AI inference depends on cannot be distributed the same way traditional cloud workloads can. The physics are different. The placement economics are different. And the failure mode when that region disappears is categorically different from anything the availability zone model was designed to address.
AI Control Plane Architecture Depends on Infrastructure That Doesn't Scale Like Cloud Infrastructure
The standard availability model works because commodity compute is interchangeable. A web server running in one region can be replaced by an identical web server in another. AI infrastructure architecture operates under a different set of physical constraints.
Traditional Cloud Workloads
