WWDC25: Deep dive into the Foundation Models framework | Apple

Level up with the Foundation Models framework. Learn how guided generation works under the hood, and use guides, regexes, and generation schemas to get custom structured responses. We’ll show you how to use tool calling to let the model autonomously access external information and perform actions, for a personalized experience.

To get the most out of this video, we recommend first watching “Meet the Foundation Models framework”.

Explore related documentation, sample code, and more:
Human Interface Guidelines: Generative AI: https://developer.apple.com/design/hu...
Generate dynamic game content with guided generation and tools: https://developer.apple.com/documenta...
Discover machine learning & AI frameworks on Apple platforms: https://developer.apple.com/videos/pl...
Meet the Foundation Models framework: https://developer.apple.com/videos/pl...
Code-along: Bring on-device AI to your app using the Foundation Models framework: https://developer.apple.com/videos/pl...

00:00 - Introduction
00:49 - Sessions
07:57 - Generable
14:29 - Dynamic schemas
18:10 - Tool calling

More Apple Developer resources:
Video sessions: https://apple.co/VideoSessions
Documentation: https://apple.co/DeveloperDocs
Forums: https://apple.co/DeveloperForums
App: https://apple.co/DeveloperApp