Google released Gemini for Mac on April 15, 2026. The native desktop app brings Gemini 3’s capabilities – Deep Research, screen sharing, image generation with Imagen 4, and video generation with Veo 3 – directly to macOS without opening a browser tab. This guide walks through every step from download to first conversation, and covers what to do about the features that are still missing.

TL;DR – quick reference

Where to download: gemini.google/mac (DMG, ~120 MB) or brew install --cask google-gemini
Not on the Mac App Store: DMG only. Expect a Gatekeeper prompt on first launch
Requirements: macOS 15 Sequoia or later, Apple Silicon (M1 or newer), Google account
Intel Macs: not supported – use GeminiDesktop.app or another Intel-compatible alternative
First-launch steps: drag to Applications -> open -> approve Gatekeeper in System Settings -> grant Accessibility -> sign in
Shortcuts: Option+Space opens mini chat, Option+Shift+Space opens full window
Included at launch: Deep Research, screen share, Imagen 4, Veo 3, Canvas, 2M token context
Missing at launch: Gemini Live (voice), NotebookLM integration, App Store distribution, Intel support, floating window, multi-model access

Windows users: Google did not ship a native Gemini Windows app. The “Google app for desktop” released April 14 is an Alt+Space search launcher, not a Gemini chat client, and has a 20 MB file limit and English-only UI. See Google didn’t make a Gemini Windows app for the full story and native Gemini Windows app alternatives for workable Windows setups.

System requirements

Before downloading, confirm your Mac meets the minimum requirements:

macOS 15 Sequoia or later. Gemini for Mac will not install on macOS 14 Sonoma or earlier. Check your version in Apple menu > About This Mac.
Apple Silicon (M1 or later). Intel Macs are not supported. If you see “Intel” under Chip in About This Mac, you cannot run the official Gemini app. See the alternatives section below.
Google account. You need a Google account to sign in. Workspace accounts are supported if your administrator has enabled Gemini.
Internet connection. Gemini processes everything server-side. There is no offline mode.
Free disk space. ~350 MB after install, though the downloaded DMG is only 120 MB. Caches and conversation history grow over time.
RAM. 8 GB nominal, 16 GB comfortable. The app itself is lean but the built-in webview consumes memory similar to a Chrome tab.

Verify via Terminal

If you want to confirm compatibility without clicking through System Settings:

# macOS version -- needs 15.x or higher
sw_vers -productVersion

# Chip architecture -- needs arm64
uname -m

# Detailed chip info
sysctl -n machdep.cpu.brand_string

Apple Silicon returns arm64 and a “Apple M1”/“Apple M2”/“Apple M3”/“Apple M4” brand string. Intel returns x86_64 and an “Intel(R) Core(TM)” string. If you get x86_64, skip the official download and head to the Intel alternatives guide.

Go to gemini.google/mac in any browser. Click the download button. The file is a standard DMG disk image, roughly 120 MB.

Alternatively, if you have Homebrew installed:

brew install --cask google-gemini

Note that Gemini for Mac is not available on the Mac App Store. Google distributes it exclusively through their website and Homebrew. This means the app does not go through Apple’s review process and is not sandboxed by App Store policies.

Verify the download is genuine

Before running any unsigned-looking DMG, confirm the binary is legitimately signed by Google:

# After installing
codesign -dv --verbose=4 /Applications/Gemini.app 2>&1 | grep "Authority"

The Authority line should read Authority=Developer ID Application: Google LLC. If it does not, you have a counterfeit – remove it immediately and re-download from the official URL. This check takes two seconds and is the single best defense against typo-squatted phishing DMGs.

Also verify notarization:

spctl -a -vv /Applications/Gemini.app

Expected output includes accepted and source=Notarized Developer ID.

Step 2: Install the DMG

Open the downloaded .dmg file.
Drag the Gemini icon into your Applications folder.
Eject the disk image (right-click the disk on Desktop > Eject, or drag to Trash).
Open Gemini from your Applications folder or Spotlight.

Do not double-click to launch the app from inside the mounted DMG. macOS will block it with a harder-to-bypass read-only notice. Always drag to Applications first, then launch from Applications.

Step 3: Handle the Gatekeeper warning

Because Gemini for Mac is distributed outside the Mac App Store, macOS Gatekeeper will likely show a warning the first time you open it.

If you see “Gemini can’t be opened because Apple cannot check it for malicious software”:

Close the warning dialog.
Open System Settings > Privacy & Security.
Scroll down to the Security section. You should see a message about Gemini being blocked.
Click Open Anyway.
Enter your password or use Touch ID to confirm.
Launch Gemini again. This time it will open normally.

If you see “Gemini is damaged and can’t be opened”:

This usually means the download was corrupted or macOS quarantine attributes are interfering. Run this command in Terminal:

xattr -cr /Applications/Gemini.app

Then try opening the app again.

For a complete catalog of install errors and how to fix them, see the Gemini for Mac install troubleshooting guide.

Why the scary dialog?

Gatekeeper is Apple’s first-launch malware screen. It verifies three things: the Developer ID signature, Apple’s notarization, and that the binary is unchanged since notarization. Gemini for Mac passes all three, but because it is a DMG download (not an App Store install), Gatekeeper enforces a stricter “Open Anyway” flow on first launch. This is standard for any non-App Store macOS app, including Slack, Arc, Figma, and Chrome. The one-time approval is annotated onto the binary so future launches skip the warning.

Step 4: Grant Accessibility permissions

Gemini for Mac requests Accessibility permissions to enable its overlay features and keyboard shortcuts. Without this permission, the global hotkey (Option+Space) will not work.

When Gemini prompts for Accessibility access, click Open System Settings.
Navigate to System Settings > Privacy & Security > Accessibility.
Find Gemini in the list and toggle it on.
You may need to quit and relaunch Gemini for the change to take effect.

If the permission prompt never appears (a known macOS 15 bug), add Gemini manually: click the + in the Accessibility list, select Gemini from Applications, and toggle on. If that still does not work, reset the TCC database for Gemini and try again:

tccutil reset Accessibility com.google.Gemini

Sign in with your Google account.
Type a test message to confirm everything works.
Try the keyboard shortcut: press Option+Space to open the mini window from any app.

If the shortcut does not work, check for conflicts with Raycast, Alfred, or Spotlight. See our keyboard shortcuts guide for detailed conflict resolution.

Verifying the build is what you think it is

After sign-in, open Gemini > About Gemini (Cmd+, then scroll to the bottom, or Apple menu-style app info). Note the version string. Compare against the official release notes to confirm you are on the latest public build. If the version looks older than expected, use Gemini > Check for Updates to force an update check.

What you get with Gemini for Mac

The desktop app ships with a strong set of capabilities out of the box:

Deep Research. Multi-step research with source citations, directly in the app.
Screen sharing. Share your screen context with Gemini for real-time assistance.
Imagen 4 and Nano Banana 2. Image generation and editing.
Veo 3. Video generation from text prompts.
Gemini 3 Flash and Pro. Access to Google’s latest model family.
Canvas. Collaborative document and code editing with six built-in templates.
2M token context window. The largest context window of any desktop AI app.
Multi-language UI. English ships; localization into additional languages rolls out over weeks.

What is still missing

As of April 2026, several features available on other platforms have not shipped in the Mac app:

Gemini Live. Real-time voice conversation is available on Android and iOS but not on Mac. Google has not announced a timeline for desktop voice support.

NotebookLM integration. NotebookLM remains a separate web application at notebooklm.google.com. There is no way to access your notebooks from within Gemini for Mac.

Mac App Store distribution. The DMG-only distribution means no automatic updates through the App Store, no Apple sandboxing, and no Apple review process. You need to manually check for updates or rely on the app’s built-in updater.

Intel Mac support. If you have a 2019 or 2020 Intel Mac, you are locked out entirely.

Floating window. Unlike ChatGPT Desktop, Gemini for Mac does not offer a persistent floating window that stays on top of other apps.

Multi-model access. You can only use Gemini models. There is no way to switch to Claude for coding tasks or GPT for creative writing within the same app.

Computer Use. Claude’s Cowork feature lets Claude actually operate your Mac – click, type, navigate. Gemini for Mac has screen share (passive observation) but no equivalent active-control capability.

How Gemini for Mac’s install story compares to other AI clients

Client	Distribution	Mac App Store	Intel supported?	macOS floor	Release
Gemini for Mac	DMG	No	No	15 Sequoia	April 15, 2026
GeminiDesktop.app	Mac App Store	Yes	Yes	13 Ventura	Available today
ChatGPT Desktop	Mac App Store	Yes	Yes	13 Ventura	Mid-2024
Claude Desktop	DMG	No	Yes	11 Big Sur	Available today

What this table means in practice: if your priority is the path of least resistance at install time, App Store distribution wins. If your priority is fastest access to Google’s latest features like Deep Research, Veo 3, and Imagen 4 natively branded by Google, the DMG is the current canon. Most users end up with both – an App Store client for daily driver with multi-model and Intel support, plus the official Gemini app for when they want the newest Google features first.

What to use while you wait

Google is actively developing Gemini for Mac and will presumably add these missing features over time. In the meantime, you have options.

For Gemini Live on desktop

No desktop AI app currently replicates the Gemini Live experience. The closest options are ChatGPT’s voice mode (available in ChatGPT Desktop) or using Gemini Live on your phone alongside your Mac.

For NotebookLM on desktop

GeminiDesktop.app integrates NotebookLM-style notebook functionality directly into a native Mac app. You can create notebooks, upload sources, and interact with them through AI – all without opening a browser. It also connects to the Gemini API, so you get the same underlying model capabilities.

For multi-model flexibility

GeminiDesktop.app supports Gemini, Claude, and GPT models in a single interface. Instead of installing three separate apps, you can route each task to the best model: Gemini for search grounding and creative media, Claude for code review, GPT for general conversation.

For Intel Mac users

GeminiDesktop.app supports both Intel and Apple Silicon Macs and is available on the Mac App Store with full Apple sandboxing. Claude Desktop and ChatGPT Desktop also support Intel Macs through the App Store. For a full breakdown of Intel alternatives, see Gemini for Mac is Apple Silicon only – Intel alternatives and Gemini Mac app alternatives.

Troubleshooting download and install

DMG download stalls or fails. Retry in a different browser or with a wired connection. The ~120 MB download is sensitive to transient connectivity issues.

Cannot drag to Applications – “permission denied.” You may be signed in on a managed account without write access to /Applications. Drag to ~/Applications (your user Applications folder) instead, or sign in to an account with admin rights.

“Gemini.app is already open” error. Force-quit via Activity Monitor (search “Gemini”), then relaunch.

Hotkey does not work after install. Grant Accessibility permission in System Settings. If it was granted but still fails, reset it: tccutil reset Accessibility com.google.Gemini and re-grant.

Sign-in loops in the webview. Try signing in at gemini.google.com in Safari first to complete any 2FA or identity challenges, then return to the Mac app.

App opens but chat area is blank. Check network connectivity to *.google.com and *.googleapis.com. Corporate VPNs, firewalls, or SSL inspection proxies can block the chat endpoint.

For deeper diagnostics including codesign verification, console logs, and keychain resets, see the install troubleshooting guide.

Keeping Gemini for Mac updated

Since the app is not on the Mac App Store, you need to manage updates yourself:

Open Gemini.
Click Gemini > Check for Updates in the menu bar.
If an update is available, follow the prompts to install it.

Enable automatic update checks in Gemini’s preferences to avoid missing security patches.

Automating with Homebrew

If you installed via Homebrew:

brew upgrade --cask google-gemini

Wire this into a weekly Hazel or launchd job if you want hands-free updates. The Homebrew cask will notice a new version within hours of Google publishing it.

Advanced tips

In Settings > General, enable “Show in menu bar.” A Gemini icon appears in your top bar; clicking it opens the mini window. Combined with a muscle-memory Option+Space shortcut, this gives you two paths to the same overlay.

2. Set up a “secure” vs “casual” profile

Gemini’s history lives in your Google account. If you want a clean separation between work research and personal chats, sign in with a second Google account in a different Mac user account. macOS keeps app state per user, so two Mac user accounts = two isolated Gemini profiles.

3. Disable the global hotkey temporarily for presentations

Before a screen-share meeting or presentation, briefly disable Accessibility for Gemini in System Settings to prevent accidental Option+Space triggers. Re-enable afterward. This takes five seconds and avoids the classic “I hit Option+Space by accident and an AI window popped up on my shared screen” moment.

4. Use Spotlight to search your conversation history

Gemini does not yet index its conversation history into Spotlight, but you can export a conversation to a Markdown file via the … menu and save to ~/Documents. Spotlight indexes that file. After a few months of exports, “find the thread where we discussed X” becomes a Spotlight query.

5. Combine with macOS Shortcuts.app

You can bind Gemini actions to Shortcuts.app workflows. Example: a Shortcut that reads the selected text from any app and asks Gemini to summarize it. Bind that Shortcut to a hotkey, and you have “highlight + hotkey = instant summary” without ever opening the full Gemini window.

FAQ

Is Gemini for Mac free? Yes to download. The free tier gives you Gemini 3 Flash, limited Deep Research, and basic image generation. Gemini Advanced ($19.99/mo) unlocks Gemini 3 Pro, unlimited Deep Research, Imagen 4, and Veo 3.

Can I use a Google Workspace account? Yes, if your admin has enabled Gemini. If sign-in fails with a Workspace account, contact your admin or see Workspace Gemini docs.

Does the Mac app sync with the web and mobile apps? Yes. Conversations, starred items, and Canvas outputs sync via your Google account across web, Android, iOS, and Mac.

How big is the install? DMG is ~120 MB. Installed app is ~350 MB. Caches and history grow over time, typically 200 MB - 1 GB after a few months of active use.

Can I install on an external drive? Yes. Drag the app to /Volumes/YourDrive/Applications instead of /Applications. macOS will still enforce Gatekeeper on first launch.

What happens if I uninstall? Drag Gemini.app to Trash. Your conversation history remains in your Google account and reappears if you reinstall. To wipe local caches: rm -rf ~/Library/Application\ Support/Gemini ~/Library/Preferences/com.google.Gemini.plist.

Will there be a Mac App Store version later? Google has not committed to App Store distribution. Given that the DMG is the distribution choice at launch, assume it will stay that way for at least the first year. If App Store distribution is a hard requirement, use GeminiDesktop.app, ChatGPT Desktop, or Claude Desktop (via App Store versions where available).

Next steps

Gemini for Mac is a capable starting point for desktop AI, especially if you are already in the Google ecosystem. For the features it does not yet cover – NotebookLM, multi-model access, Intel support, App Store distribution – GeminiDesktop.app fills the gaps today.

Download GeminiDesktop.app free from the Mac App Store.

How to Download Gemini for Mac (+ What to Try While You Wait for More Features)

TL;DR – quick reference

System requirements

Verify via Terminal

Step 1: Download the app

Verify the download is genuine

Step 2: Install the DMG

Step 3: Handle the Gatekeeper warning

Why the scary dialog?

Step 4: Grant Accessibility permissions

Verifying the build is what you think it is

What you get with Gemini for Mac

What is still missing

How Gemini for Mac’s install story compares to other AI clients

What to use while you wait

For Gemini Live on desktop

For NotebookLM on desktop

For multi-model flexibility

For Intel Mac users

Troubleshooting download and install

Keeping Gemini for Mac updated

Automating with Homebrew

Advanced tips

1. Pin Gemini to the menu bar for one-click access

2. Set up a “secure” vs “casual” profile

3. Disable the global hotkey temporarily for presentations

4. Use Spotlight to search your conversation history

5. Combine with macOS Shortcuts.app

FAQ

Next steps

TL;DR – quick reference

System requirements

Verify via Terminal

Step 1: Download the app

Verify the download is genuine

Step 2: Install the DMG

Step 3: Handle the Gatekeeper warning

Why the scary dialog?

Step 4: Grant Accessibility permissions

Step 5: Sign in and verify

Verifying the build is what you think it is

What you get with Gemini for Mac

What is still missing

How Gemini for Mac’s install story compares to other AI clients

What to use while you wait

For Gemini Live on desktop

For NotebookLM on desktop

For multi-model flexibility

For Intel Mac users

Troubleshooting download and install

Keeping Gemini for Mac updated

Automating with Homebrew

Advanced tips

1. Pin Gemini to the menu bar for one-click access

2. Set up a “secure” vs “casual” profile

3. Disable the global hotkey temporarily for presentations

4. Use Spotlight to search your conversation history

5. Combine with macOS Shortcuts.app

FAQ

Next steps

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