---
title: action
framework: Foundation Models
role: symbol
role_heading: Instance Property
platforms: [iOS 27.2+, iPadOS 27.2+, Mac Catalyst 27.2+, macOS 27.2+, visionOS 27.2+, watchOS 27.2+]
path: foundationmodels/languagemodelexecutorgenerationchannel/dataentry/action-swift.property
---

# action

The action to perform.

## Declaration

```swift
var action: LanguageModelExecutorGenerationChannel.DataEntry.Action
```