Give me an exhaustive list of features Apple Intelligence powers

Apple Intelligence powers a variety of features across Apple's platforms, focusing on privacy, performance, and integration with personal context. Here is an exhaustive list of features powered by Apple Intelligence:

Device Semantic Index: Organizes personal information from across apps.
App Intents Toolbox: Understands app capabilities and can take actions on behalf of the user.
Writing Tools: Helps users communicate effectively by rewriting text for tone and clarity, proofreading, and summarizing key points.
Image Playground: Integrates image creation features into apps without needing to train models.
Siri Enhancements: Provides deeper and more natural access to app data and capabilities through app intents.
Generative Models: Used for creating language and images in apps, with a focus on personal context.
Security and Privacy: Includes advanced security architecture for cloud AI compute and ensures user data privacy.

These features are deeply integrated into iOS, iPadOS, and macOS, enhancing user experience by leveraging on-device intelligence and private cloud compute. For more details, you can explore the Platforms State of the Union session.