Google launches native Gemini app for Windows with Alt+Space system-wide activation

Google shipped a native Gemini desktop application for Windows 10 and 11, bringing system-wide invocation via an Alt+Space shortcut — a direct challenge to Microsoft's Copilot on its own platform. The app integrates with Gmail and Drive, supports Nano Banana image generation and Gemini Omni video, and includes a 24/7 Gemini Spark 1 agent. It ships globally for both x64 and ARM64 architectures, free with paid tiers available.

The strategic significance is that Google is planting a first-party AI assistant directly on Windows desktops, bypassing the browser and competing head-to-head with Copilot in Microsoft's home territory. The Alt+Space global hotkey is a deliberate land-grab for the always-available assistant slot, and the Gmail/Drive integration leverages Google's productivity install base to pull Windows users into its ecosystem.

Competitively, this fits a broader theme of assistants going native and system-wide — Apple's standalone Siri AI app in iOS 27, Perplexity's local Windows push with NVIDIA RTX GPUs, and Microsoft's own Copilot all target the same 'one assistant with system visibility' vision that Ethan Mollick argued this week will win over limited on-device helpers.

What to watch: adoption relative to the deeply integrated Copilot, whether Microsoft responds to a rival assistant claiming a global Windows hotkey, and how the free-versus-paid tiering shapes Gemini's desktop reach.