PyTorch
API: torch.isfinite
Strategy: Direct Mapping
JAX (Core)
API: jnp.isfinite
Strategy: Direct Mapping
NumPy
API: np.isfinite
Strategy: Direct Mapping
Keras
API: keras.ops.isfinite
Strategy: Direct Mapping
TensorFlow
API: tf.math.is_finite
Strategy: Direct Mapping
Apple MLX
API: mlx.core.isfinite
Strategy: Macro '(~mx.isinf({input}) & ~mx.isnan({input}))'
Flax NNX
API: jnp.isfinite
Strategy: Direct Mapping
PaxML / Praxis
API: jnp.isfinite
Strategy: Direct Mapping