Summary for 2025-09: Delivered a TPU Pod Type Lookup Compatibility Helper in stanford-crfm/levanter to ensure reliable TPU pod type detection across Ray versions. Implemented _get_current_tpu_type (typo?) to abstract the lookup by checking available methods on TPUAcceleratorManager, and integrated it into SliceActor.get_info to retrieve the TPU pod type. This work, backed by commit b9581e65526eb9d8076f4abd892fe9b9d05db084, improves robustness of TPU-related reporting and enables consistent performance investigations across environments.