<!--
{
  "availability" : [
    "iOS: 12.0.0 -",
    "iPadOS: 12.0.0 -",
    "macCatalyst: 13.1.0 -",
    "macOS: 10.14.0 -",
    "tvOS: 12.0.0 -",
    "visionOS: 1.0.0 -",
    "watchOS: 5.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "NaturalLanguage",
  "identifier" : "/documentation/NaturalLanguage/NLTagger/setModels(_:forTagScheme:)",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Method",
  "symbol" : {
    "kind" : "Instance Method",
    "modules" : [
      "Natural Language"
    ],
    "preciseIdentifier" : "c:objc(cs)NLTagger(im)setModels:forTagScheme:"
  },
  "title" : "setModels(_:forTagScheme:)"
}
-->

# setModels(_:forTagScheme:)

Assigns models for a tag scheme.

```
func setModels(_ models: [NLModel], forTagScheme tagScheme: NLTagScheme)
```

## Parameters

`models`

Array of [`NLModel`](/documentation/NaturalLanguage/NLModel) objects to be used with this tagger.

`tagScheme`

The tag scheme the models would be used with.

## Discussion

An array of models is allowed for the case where multiple models need to be used. For example, when models were trained on specific languages.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)