OpenAI launched on August 20, 2026 a plugin for the ChatGPT macOS app enabling direct integration with Apple Messages. The tool can read, search, summarize messages and draft replies across iMessage, SMS, and RCS formats. Available to all users including free tiers, actually sending a message requires explicit user approval each time. The extension is restricted to Apple Silicon Macs, excluding Intel-based machines. This feature builds on the existing partnership between OpenAI and Apple, initiated with Apple Intelligence alongside iOS 18 and macOS Sequoia.
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