---
title: "inputFilter(_:)"
framework: foundationmodels
role: symbol
role_heading: Instance Method
path: "foundationmodels/languagemodelsession/dynamicprofile/inputfilter(_:)"
---

# inputFilter(_:)

Apply a transformation to the transcript prior to invoking the model.

## Declaration

```swift
func inputFilter(_ filter: @escaping ([Transcript.Entry]) -> [Transcript.Entry]) -> some LanguageModelSession.DynamicProfile

```

## See Also

### Transforming the history

- [historyTransform(_:)](foundationmodels/languagemodelsession/dynamicprofile/historytransform(_:).md)