---
title: metadata
framework: coreml
role: symbol
role_heading: Instance Property
path: coreml/mlmodeldescription/metadata
---

# metadata

A dictionary of the model’s creation information, such as its description, author, version, and license.

## Declaration

```swift
var metadata: [MLModelMetadataKey : Any] { get }
```

## Discussion

Discussion Use the keys defined by MLModelMetadataKey to retrieve the dictionary’s entries.

## See Also

### Accessing metadata

- [classLabels](coreml/mlmodeldescription/classlabels.md)
- [MLModelMetadataKey](coreml/mlmodelmetadatakey.md)