PyTorch
API: torch.argwhere
Strategy: Direct Mapping
JAX (Core)
API: jax.numpy.argwhere
Strategy: Direct Mapping
NumPy
API: numpy.argwhere
Strategy: Direct Mapping
Keras
API: keras.ops.argwhere
Strategy: Direct Mapping
TensorFlow
API: tf.where
Strategy: Direct Mapping
Apple MLX
API: mlx.core.argwhere
Strategy: Plugin (argwhere_shim)
Flax NNX
API: jax.numpy.argwhere
Strategy: Direct Mapping
PaxML / Praxis
API: jax.numpy.argwhere
Strategy: Direct Mapping