---
title: LanguageModelSession.DynamicProfileBuilder
framework: foundationmodels
role: symbol
role_heading: Structure
path: foundationmodels/languagemodelsession/dynamicprofilebuilder
---

# LanguageModelSession.DynamicProfileBuilder

A type that represents a dynamic profile builder.

## Declaration

```swift
@resultBuilder struct DynamicProfileBuilder
```

## Mentioned in

Composing dynamic sessions with instructions and profiles

## Topics

### Building a dynamic profile

- [buildBlock(_:)](foundationmodels/languagemodelsession/dynamicprofilebuilder/buildblock(_:).md)
- [buildEither(first:)](foundationmodels/languagemodelsession/dynamicprofilebuilder/buildeither(first:).md)
- [buildEither(second:)](foundationmodels/languagemodelsession/dynamicprofilebuilder/buildeither(second:).md)

## See Also

### Creating a session with a dynamic profile

- [init(profile:history:)](foundationmodels/languagemodelsession/init(profile:history:).md)
- [init(model:dynamicInstructions:history:)](foundationmodels/languagemodelsession/init(model:dynamicinstructions:history:).md)
- [LanguageModelSession.DynamicProfile](foundationmodels/languagemodelsession/dynamicprofile.md)
- [LanguageModelSession.DynamicProfileModifier](foundationmodels/languagemodelsession/dynamicprofilemodifier.md)
- [LanguageModelSession.ConditionalDynamicProfile](foundationmodels/languagemodelsession/conditionaldynamicprofile.md)
- [LanguageModelSession.DynamicProfileModifierContent](foundationmodels/languagemodelsession/dynamicprofilemodifiercontent.md)
- [LanguageModelSession.ModifiedDynamicProfile](foundationmodels/languagemodelsession/modifieddynamicprofile.md)
- [LanguageModelSession.Profile](foundationmodels/languagemodelsession/profile.md)