---
title: languages
framework: Natural Language
role: symbol
role_heading: Type Property
platforms: [iOS 12.0+, iPadOS 12.0+, Mac Catalyst 13.0+, macOS 10.14+, tvOS 12.0+, visionOS 1.0+, watchOS 5.0+]
path: naturallanguage/nlcontextualembeddingkey/languages
---

# languages

A key that identifies the supported languages in a contextual embedding.

## Declaration

```swift
static let languages: NLContextualEmbeddingKey
```

## See Also

### Getting embedding keys

- [revision](naturallanguage/nlcontextualembeddingkey/revision.md)
- [scripts](naturallanguage/nlcontextualembeddingkey/scripts.md)