GetDefaultDevice

Gets the default device.

PyTorchJAX (Core)Apple MLXFlax NNXPaxML / Praxis

PyTorch

API: torch.get_default_device

Strategy: Macro 'torch.device('cuda' if torch.cuda.is_available() else 'cpu')'

JAX (Core)

API: jax.default_backend

Strategy: Macro 'jax.default_backend()'

Apple MLX

API: mlx.core.default_device

Strategy: Direct Mapping

Official Docs ↗

Flax NNX

API: jax.default_backend

Strategy: Macro 'jax.default_backend()'

PaxML / Praxis

API: —

Strategy: Macro 'jax.default_backend()'