On July 13, Apple released the first public betas of iOS 27 and iPadOS 27, featuring "Apple Intelligence," a suite of AI-powered functions. The new Siri, based on a large language model, can compose messages, delete spam, and perform complex searches in the native Mail app. A "Schreiben mit Siri" button appears in the keyboard, allowing users to generate text or adjust tone. "Smart Replies" for Mail and Messages offer context-based response suggestions, and Messages includes Genmoji for creating personalized emojis. App start times have decreased by around 30 percent, and AirDrop transfers are up to 80 percent faster. While iOS 27 is compatible down to the iPhone 11, "Apple Intelligence" features require at least an iPhone 15 Pro or Pro Max, with some functions needing 12 Gigabytes of RAM, likely for the iPhone 17 Pro and Pro Max. iPadOS 27 requires an M1 chip or A17 Pro processor for full Siri AI. The stable final version is expected for fall 2026. On July 14, Microsoft released Outlook app version 5.2627.0 for iOS, requiring at least iOS 18.0, with deeper integration of Microsoft Copilot Pro, which costs 18 Euro per month for composing, summarizing, and prioritizing emails.