PyTorch
API: torch.get_device
Strategy: Direct Mapping
JAX (Core)
API: —
Strategy: Macro '{input}.device()'
Apple MLX
API: —
Strategy: Macro 'mlx.core.default_device()'
Flax NNX
API: —
Strategy: Macro '{input}.device()'
PaxML / Praxis
API: —
Strategy: Macro '{input}.device()'