SiLU

Sigmoid Linear Unit activation layer.

PyTorch

API: torch.nn.SiLU
Strategy: Direct Mapping
Official Docs ↗

JAX (Core)

API: jax.nn.silu
Strategy: Direct Mapping
Official Docs ↗

NumPy

API: —
Strategy: Macro '{x} * (1 / (1 + np.exp(-{x})))'

Keras

API: keras.layers.Activation
Strategy: Direct Mapping
Official Docs ↗

TensorFlow

API: tf.nn.silu
Strategy: Direct Mapping
Official Docs ↗

Apple MLX

API: mlx.nn.SiLU
Strategy: Direct Mapping
Official Docs ↗

Flax NNX

API: nnx.silu
Strategy: Direct Mapping
Official Docs ↗

PaxML / Praxis

API: praxis.layers.SiLU
Strategy: Direct Mapping
Official Docs ↗