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Amazon SageMaker HyperPod now supports EFA-only network interfaces

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AWS3 days agoJun 1, 2026, 04:00 PMUsefulAI-assisted summary

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+Add support for EFA‑only network interfaces in SageMaker HyperPod, enabling dedicated EFA devices without attached ENA IP networking
+Allows clusters to scale larger within a VPC subnet by eliminating IP address consumption per interface
~Configure via the new "efa-only" option in ClusterNetworkInterface when creating or updating a HyperPod cluster

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