---
title: learningRate
framework: ML Compute
role: symbol
role_heading: Instance Property
platforms: [iOS 14.0+, iPadOS 14.0+, Mac Catalyst 14.0+, macOS 11.0+, tvOS 14.0+]
path: mlcompute/mlcoptimizerdescriptor/learningrate
---

# learningRate

The learning rate.

## Declaration

```swift
var learningRate: Float { get }
```

## Discussion

Discussion This property is readwrite so that callers can implement a decay during training.

## See Also

### Inspecting an Optimizer Descriptor

- [gradientRescale](mlcompute/mlcoptimizerdescriptor/gradientrescale.md)
- [appliesGradientClipping](mlcompute/mlcoptimizerdescriptor/appliesgradientclipping.md)
- [gradientClipMax](mlcompute/mlcoptimizerdescriptor/gradientclipmax.md)
- [gradientClipMin](mlcompute/mlcoptimizerdescriptor/gradientclipmin.md)
- [regularizationScale](mlcompute/mlcoptimizerdescriptor/regularizationscale.md)
- [regularizationType](mlcompute/mlcoptimizerdescriptor/regularizationtype.md)
- [gradientClippingType](mlcompute/mlcoptimizerdescriptor/gradientclippingtype.md)
- [MLCGradientClippingType](mlcompute/mlcgradientclippingtype.md)
- [maximumClippingNorm](mlcompute/mlcoptimizerdescriptor/maximumclippingnorm.md)
- [customGlobalNorm](mlcompute/mlcoptimizerdescriptor/customglobalnorm.md)