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# Transcript.Reasoning

A reasoning entry from the model.

```
struct Reasoning
```

## Topics

### Creating a reasoning instance

[`init(id: String, metadata: [String : any ConvertibleToGeneratedContent], segments: [Transcript.Segment], signature: Data?)`](/documentation/FoundationModels/Transcript/Reasoning/init(id:metadata:segments:signature:))

Creates a reasoning entry that contains the segments you provide.

### Inspecting the reasoning

[`var description: String`](/documentation/FoundationModels/Transcript/Reasoning/description)

A textual representation of the reasoning entry.

[`var metadata: [String : GeneratedContent]`](/documentation/FoundationModels/Transcript/Reasoning/metadata)

Metadata produced by the model while generating this reasoning entry.

[`var segments: [Transcript.Segment]`](/documentation/FoundationModels/Transcript/Reasoning/segments)

Ordered reasoning segments.

[`var signature: Data?`](/documentation/FoundationModels/Transcript/Reasoning/signature)

Opaque producer-supplied signature for this reasoning entry.

## Relationships

### Conforms To

[`Identifiable`](/documentation/Swift/Identifiable)

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Equatable`](/documentation/Swift/Equatable)

---

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