ChatGPT Adds Apple iMessage Support to macOS Desktop

OpenAI has rolled out an official Apple iMessage plugin for its ChatGPT desktop client on macOS, enabling the AI assistant to read message histories, summarize conversations, and draft or send texts directly through Apple Messages [1]. This expansion of agentic capabilities for ChatGPT Work and Codex users marks a move to connect AI directly to everyday communication tools, raising discussions around system permissions and conversational privacy [1].

Expanding AI Communication on macOS

The new iMessage plugin functions as a local Mac automation tool, built on macOS accessibility settings and AppleScript automation hooks, rather than using a proprietary cloud-hosted API from Apple [1]. Once installed and enabled, users can prompt ChatGPT to search for specific messages, extract details like addresses or dates from past chats, or summarize lengthy message chains [1]. When drafting a text, the system generates a proposal and presents an explicit approval dialogue, requiring user confirmation before sending [1]. OpenAI has clarified that the plugin operates locally on the user's machine to parse stored messages and does not create an external index of a user's messaging database on remote servers [1]. Users retain granular control to use the plugin for information retrieval and summarization without enabling automated operations [1].

To enable the integration, users must grant the ChatGPT Mac desktop application Full Disk Access, along with permission to interact with Apple Contacts and system automation controls for Messages [1]. The plugin is currently accessible to all ChatGPT tier users, including Free, Plus, and Enterprise accounts, provided they operate the official desktop client on Apple Silicon hardware [1]. This desktop-bound utility is designed for power users seeking to streamline message management and daily administrative workflows from their Mac [1].

Google's AI Assistant on Wearables

In a related development for AI assistants, Google's Gemini AI voice assistant has been integrated into the Pixel Watch 4, which starts at $350 [2]. This marks a shift from the previous "OK Google" assistant and debuted on the Samsung Galaxy Watch 8 [2]. On the Pixel Watch 4, Gemini offers raise-to-talk functionality and deep integration across Google apps, allowing users to send texts in foreign languages or start workouts without repeating questions [2]. The Pixel Watch 4, released in 2025, also features a dual-chip setup with a Snapdragon W5 Gen 2 and a Cortex-M55 co-processor, contributing to a claimed battery life of up to 30 hours for the 41mm model [2].

The Pixel Watch 4 also includes emergency satellite connectivity on cellular models, a feature previously seen on higher-priced devices like the Apple Watch Ultra 3 and Garmin Fenix series, making it the lowest-cost smartwatch with this capability as of its review [2].

What to watch

• Monitor user adoption rates and privacy discussions surrounding ChatGPT's iMessage integration, particularly concerning the required system permissions [1].
• Observe how other AI assistants, such as Meta AI, respond to OpenAI's direct integration into native communication platforms on macOS [1].
• Track the rollout of new health features to older Pixel Watch models, including the Pixel Watch 4, which are expected to enhance its competitive position against other smartwatches [2].

The expansion of AI assistants into core communication and wearable platforms indicates a broader trend toward embedding AI directly into daily digital interactions, with a focus on both productivity and user control over data.