Meta released a Mac app for its Meta AI assistant on August 19. It ships as a version 1.0 beta and is limited to selected regions. The headline additions are window sharing, which lets you hand an open window to the assistant as context, and dictation that works across every app on the Mac rather than only inside Meta AI. Alongside the app, Meta widened the assistant's business connections to professional Facebook and Instagram accounts, advertising campaigns and Google Workspace.
An always-ready assistant behind Option-Space
Until now Meta AI lived on the web and on mobile. The Mac release puts it directly on top of whatever you are working on. Pressing Option-Space brings up a compact composer layered over the current app, and that composer is clearly the intended entry point: the app can be configured to stay out of the Dock entirely. Summon it with the keyboard, ask, dismiss.
The download is small, around 16MB, and reports put the requirements at Apple silicon Macs running macOS 15 or later. Feature-wise the app closely mirrors Meta AI on the web. What is new is everything that touches the Mac itself.
Handing an open window to the assistant
Window sharing works by attaching a screen or a single window to the conversation straight from the composer. With macOS Screen Recording and Accessibility permissions granted, Meta AI reads the text visible in the selected window and captures a screenshot of it. From there it can answer questions about the content, suggest what to write next, or generate something based on what is on screen.
The important limit is that this gathers context rather than taking action. Meta AI can interpret the window, but it cannot click buttons, edit files or drive applications on your behalf. At a moment when rivals are pushing hard into computer control, the Mac version of Meta AI deliberately stops one step short.
Dictation that works outside Meta AI
The second desktop-specific feature is dictation. It is not confined to conversations with the assistant: speech can be turned into text inside other Mac applications such as email clients, document editors and code editors. In that mode Meta AI behaves less like a chatbot and more like an input method that lives in the operating system.
There is no Windows version announced at this point. The Mac comes first.
The business and creator integrations are the real story
The set of features Meta shipped makes the target audience obvious, and it is not casual conversation. Users with professional Facebook and Instagram accounts can connect Meta AI to their account data, to Meta advertising campaigns and to documents in Google Workspace.
Once connected, the assistant can analyse metrics such as post reach, likes, shares and saves, then recommend what to publish next. It can combine those numbers with material from the web to produce documents, presentations and spreadsheets. Recurring work, such as a weekly performance report, can be scheduled to run on its own.
Meta's edge here is access. The social and advertising data that businesses already look at every day sits inside Meta's own platforms. Asking a general-purpose assistant to do the same job usually starts with moving that data somewhere it can be read. Removing that step is a real differentiator.
Permissions and data handling deserve a look first
The trade-off is not small. Window sharing requires Screen Recording and Accessibility, both powerful permissions, and connecting a professional account puts advertising and customer figures within the assistant's view. Meta's privacy policy states that interactions with its AI features, Meta AI included, may be used to train its models.
Organisations considering a rollout should establish what the assistant can reach, how long that data is retained and whether permissions can be revoked afterwards, before anything is connected. For teams operating under European privacy rules, consent and cross-platform data use have already been recurring points of contention.
What is still missing
The Mac app supports Artifacts, which display generated output in a separate pane, but it lacks the deeply integrated coding workflows that ChatGPT and Claude offer. Meta shipped a terminal coding agent called Muse Code and a new model, Muse Spark 1.2, earlier this month, so the gap looks more like integration than underlying capability.
Browser use and computer control are also absent for now. How far Meta pushes into those areas will decide how complete this assistant feels as a permanent desktop fixture.
Summary
Meta AI for Mac arrives as a version 1.0 beta built around an Option-Space composer, window sharing that lets the assistant read what is on screen, and dictation available across every app. It stops short of operating the computer, and instead leans into business use through connections to Facebook, Instagram, advertising campaigns and Google Workspace. Because the convenience comes with broad permissions and data access, checking what you are granting before connecting is essential for professional use.
