PyTorch
API: torch.sigmoid_
Strategy: Direct Mapping
JAX (Core)
API: jax.nn.sigmoid
Strategy: Macro '{input} = jax.nn.sigmoid({input})'
NumPy
API: scipy.special.expit
Strategy: Macro '{input} = sp_special.expit({input})'
Keras
API: keras.ops.sigmoid
Strategy: Macro '{input} = keras.ops.sigmoid({input})'
TensorFlow
API: tf.math.sigmoid
Strategy: Macro '{input} = tf.math.sigmoid({input})'
Apple MLX
API: mlx.core.sigmoid
Strategy: Macro '{input} = mx.sigmoid({input})'
Flax NNX
API: jax.nn.sigmoid
Strategy: Macro '{input} = jax.nn.sigmoid({input})'
PaxML / Praxis
API: jax.nn.sigmoid
Strategy: Macro '{input} = jax.nn.sigmoid({input})'