Antigravity download for Windows

The antigravity download for windows is a native 64-bit application targeting Windows 11. It ships as both a user-level .exe installer and an enterprise MSI, both Authenticode-signed by Google LLC. The browser installs in under three minutes on a modern machine and is ready to use as soon as you sign in with a Google account. This page is the complete reference for everything related to getting the antigravity download for windows onto your machine.

System requirements for the Antigravity download for Windows

Before you start the antigravity download for windows, confirm your machine meets the requirements below. The agent runtime is the most demanding component — it runs a background process that holds the current task plan, manages workspace permissions, and keeps a live Chromium session open. A machine with less than 8 GB of RAM will run the antigravity download for windows, but the agent will throttle plan complexity when memory is under pressure.

Channel	Update cadence	Intended audience
Stable	Every 2–4 weeks	Production use, most engineers
Beta	Weekly	Early adopters wanting stable-adjacent features
Canary	Daily	Developers building extensions or testing new APIs

Minimum hardware for the antigravity download for windows: Windows 11 64-bit (x86-64 or ARM64), 8 GB RAM, 2 GB free disk, a display at 1280×800 or higher. A persistent internet connection is required at first launch; after initial sign-in the agent can operate offline for local workspace tasks.

Finding and verifying the antigravity download for Windows

The installer is hosted on the official site. The filename is AntigravitySetup-x64.exe for Intel/AMD machines and AntigravitySetup-arm64.exe for ARM devices. A SHA-256 checksum file accompanies each build. Download both and verify the checksum matches before running the installer — this is especially important when deploying to multiple machines, where a corrupted file could silently spread.

Authenticode signature verification

Every release of the antigravity download for windows carries an Authenticode signature. To verify it: right-click the downloaded .exe, choose Properties, open the Digital Signatures tab, and confirm the signer reads Google LLC with a valid timestamp. If the tab is missing or the signer differs, delete the file and re-download from the official source. The NIST AI resource centre includes guidance on software supply chain integrity for AI-enabled tools.

Running the installer

Double-click the verified installer and follow the setup wizard. The default options — user-level install, Stable update channel, default workspace path — are suitable for most users. The installer will install into %LocalAppData%\Antigravity by default, which does not require administrator rights. If you need a machine-wide install, select the system-level option, which places the app under %ProgramFiles% and requires elevation.

Enterprise deployment of the Antigravity download for Windows

IT teams can deploy the installer silently using the MSI variant. The MSI supports standard Windows Installer command-line flags: msiexec /i AntigravitySetup-x64.msi /quiet /norestart. An ADMX Group Policy template is provided alongside the MSI download and lets administrators control the update channel, restrict the sign-in domain, and set default agent permission scopes across all managed machines.

The app also supports provisioned deployment via Microsoft Intune. Wrap the MSI in a Win32 app package, set the detection rule to check for the installation folder, and assign the policy to your device groups. Delta updates are delivered through the browser's built-in update mechanism, so Intune only needs to handle the initial install.

Update behaviour after the Antigravity download for Windows

Once the app is installed, it checks for updates silently on every launch. The update package is downloaded in the background during an active session. When a new version is ready, a small badge appears on the menu — clicking it restarts the browser and applies the update. No data is lost; open tabs and workspace state are restored after the restart. You can switch between Stable, Beta, and Canary channels from the About panel without re-running the antigravity download for windows from scratch.

"Getting the antigravity download for windows deployed across sixty engineering workstations took our team a single afternoon with the MSI and the ADMX template. The policy controls around agent permissions were exactly what our security team needed before they'd sign off on rollout."

For teams operating in a regulated environment, the enterprise MSI includes a policy key for disabling the Canary channel entirely, ensuring all machines stay on the Stable or IT-approved Beta track. Combined with the artifact log that the browser maintains for every agent run, this gives compliance teams a full audit trail from install through each session.