SageMaker HyperPod enables fair GPU cluster sharing

Amazon SageMaker HyperPod now supports a multi-tenant reference architecture that lets multiple teams share a single GPU cluster while maintaining isolation and fairness. The design uses AWS IAM Identity Center for centralized authentication, per-team SageMaker AI domains, Kubernetes namespaces for workload isolation, HyperPod Task Governance for fair resource allocation, and namespace-level cost tracking for chargeback. Teams can access the cluster via CLI using kubectl or through SageMaker Studio, with EKS access entries scoping each team strictly to its own namespace.