The Foundation Models framework is a native Swift API that gives you direct access to the same on-device model that powers Apple Intelligence. You can now work with any language model, including Apple Foundation Models, cloud models like Claude and Gemini, or any other provider that conforms to the Language Model protocol.

Multimodal prompts let you pass images alongside text so your app can reason about visual content, and Vision framework tools like OCR and barcode readers are available for your model to call directly, all on-device. Dynamic Profiles let you swap models, tools, and instructions on the fly, so your app’s behavior can adapt within a continuous session.

If you’re enrolled in the App Store Small Business Program and your app has fewer than 2 million total first-time App Store downloads, you can access the next generation of Apple Foundation Models running on Private Cloud Compute at no cloud API cost. And with the new Evaluations framework, you can verify that your AI features behave correctly across dynamic conditions, going beyond what unit tests alone can catch.

Core AI is a new framework built directly into the OS and purpose-built for Apple Silicon, providing the best way to bring your own models on-device — complete with supporting tools and technologies. A modern, memory-safe Swift API lets you load, specialize, and run AI models entirely on-device, keeping user data private and your apps responsive, with zero server dependencies and zero token costs. Models are automatically specialized for the hardware they run on, with ahead-of-time compilation support for quick load times. Fine-grained control over inference memory, zero-copy data paths, and stateful execution give you the performance you need to run everything from compact vision models to large-scale generative AI across all Apple platforms.

Your app has new tools to look great and work smoothly across SwiftUI, UIKit, and WidgetKit. Refreshed materials, refined typography, and updated tab and navigation bars unify Apple platforms while letting your app keep its identity. With SwiftUI, you can now build high-performance document-based apps with direct disk access, reorder content across lists and grids, and lazily load subviews that prefetch content for smooth scrolling. UIKit adds new layouts that adapt for iPhone Mirroring, and widgets can now be customized through App Intents and dynamic styling.