I am exploring different approaches for integrating AI capabilities into modern iOS applications and would like to learn from developers who have built AI-powered experiences. Some areas I am interested in: Best architecture patterns for AI-powered iOS apps Handling API communication securely Managing latency and offline scenarios Protecting user data when working with AI services Designing a reliable user experience around AI-generated responses For developers who have implemented AI features in production apps: What frameworks, architectures, or patterns have worked well for you? Are there any common mistakes you would recommend avoiding when building AI-powered applications on Apple platforms?