<!--
{
  "availability" : [
    "iOS: 26.0.0 -",
    "iPadOS: 26.0.0 -",
    "macCatalyst: 26.0.0 -",
    "macOS: 26.0.0 -",
    "visionOS: 26.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "FoundationModels",
  "identifier" : "/documentation/FoundationModels/SystemLanguageModel/Availability-swift.enum",
  "metadataVersion" : "0.1.0",
  "role" : "Enumeration",
  "symbol" : {
    "kind" : "Enumeration",
    "modules" : [
      "Foundation Models",
      "FoundationModels"
    ],
    "preciseIdentifier" : "s:16FoundationModels19SystemLanguageModelC12AvailabilityO"
  },
  "title" : "SystemLanguageModel.Availability"
}
-->

# SystemLanguageModel.Availability

The availability status for a specific system language model.

```
@frozen enum Availability
```

## Overview> SeeAlso: ``doc://com.apple.foundationmodels/documentation/FoundationModels/SystemLanguageModel/availability-swift.property``

## Topics

### Checking for availability

[`SystemLanguageModel.Availability.available`](/documentation/FoundationModels/SystemLanguageModel/Availability-swift.enum/available)

The system is ready for making requests.

[`SystemLanguageModel.Availability.unavailable(_:)`](/documentation/FoundationModels/SystemLanguageModel/Availability-swift.enum/unavailable(_:))

Indicates that the system is not ready for requests.

[`SystemLanguageModel.Availability.UnavailableReason`](/documentation/FoundationModels/SystemLanguageModel/Availability-swift.enum/UnavailableReason)

The unavailable reason.


---

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