---
title: ScaleOption
framework: evaluations
role: symbol
role_heading: Structure
path: evaluations/scaleoption
---

# ScaleOption

A single option in a scoring scale.

## Declaration

```swift
struct ScaleOption
```

## Overview

Overview let option = ScaleOption(     label: "Excellent",     guideDescription: "The response is of exceptional quality.",     value: 5.0 ) Each option defines a label, guide description, and numeric value. Options are presented to the model as judge in the scoring guide section of the prompt.

## Topics

### Initializers

- [init(label:guideDescription:value:)](evaluations/scaleoption/init(label:guidedescription:value:).md)

### Instance Properties

- [guideDescription](evaluations/scaleoption/guidedescription.md)
- [label](evaluations/scaleoption/label.md)
- [value](evaluations/scaleoption/value.md)

## Relationships

### Conforms To

- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Inspecting a scale

- [options](evaluations/scoringscale/options.md)