Hyperbolic Tangent node

Access: Nodes > Math > Hyperbolic Tangent

The hyperbolic tangent. Output is always in the range of −1 to +1, making it a smooth S-curve that saturates toward ±1 for large inputs. Useful for soft-clamping signals.

Input (RGB)	Output (RGB)
0.0, 0.0, 0.0	0.0, 0.0, 0.0
1.0, 1.0, 1.0	0.7616, 0.7616, 0.7616
3.0, 3.0, 3.0	0.9951, 0.9951, 0.9951

Hyperbolic Tangent node inputs

Input

The input value for the hyperbolic tangent calculation

Hyperbolic Tangent node outputs

Output

A smooth S-curve compressed into the range of −1 to +1,