Overview
- Apple released the third developer betas for iOS 27 and companion OSes on Monday, July 6, opening developer access to build 24A5380h for testing and refinement.
- Beta 3 turns on several Siri AI refinements, including pace and expressivity sliders for Siri voices that work only on A19 Pro devices with about 12GB of RAM.
- Accessibility gains include Live Recognition, an on-device camera tool that identifies and describes objects and answers questions about what it sees.
- visionOS 27 beta 3 tightens Siri and Visual Intelligence in spatial computing with a movable 3D Siri orb and panorama-to-spatial conversions for Vision Pro.
- Testers report practical frictions: many devices must redownload large Siri models between betas, some users are temporarily returned to waitlists, and several advanced Home and AI features require newer hardware or higher iCloud+ tiers which could raise costs.