Google has shipped a native Gemini app for Mac, bringing its AI assistant to the desktop with a floating chat overlay, window sharing, and a global Option + Space shortcut. It's a real product — but it's arriving behind competitors who already own this space.
What's new
The app lets you pull up a chat bubble from anywhere on your desktop without switching windows. You can share your active window with Gemini after granting screen access permissions, and the assistant will use what it sees to answer your questions. Beyond chat, the Mac app supports image, video, and music generation, file and Google Drive uploads, and syncs your conversation history across devices via your Google account. It requires macOS Sequoia (15.0) or later and is free in all regions where Gemini is available.
Why it matters
This is Google's direct answer to the desktop AI land grab. ChatGPT, Claude, and Perplexity are all fighting to become the default AI layer on your computer — and Google had no Mac foothold until now. The timing is deliberate: the Mac app drops one day after Google rolled out its Spotlight-style desktop bar for Windows to all users. That's two desktop pushes in two days.
What to watch
The gap that matters: Claude and ChatGPT on Mac can actually do things on your computer — running tasks autonomously via computer-use features. Gemini on Mac currently tops out at window-reading and answering questions. Whether Google closes that gap, and how fast, is the real story here.