PyTorch
API: —
Strategy: Plugin (torch_setdiff1d_plugin)
JAX (Core)
API: jax.numpy.setdiff1d
Strategy: Direct Mapping
NumPy
API: numpy.setdiff1d
Strategy: Direct Mapping
Keras
API: —
Strategy: Custom / Partial
TensorFlow
API: tf.sets.difference
Strategy: Direct Mapping
Apple MLX
API: —
Strategy: Custom / Partial
Flax NNX
API: jax.numpy.setdiff1d
Strategy: Direct Mapping
PaxML / Praxis
API: jax.numpy.setdiff1d
Strategy: Direct Mapping