Google Gemini Spark

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Gemini Spark is Google's 24/7 personal AI agent, built into the Gemini app. Google describes it as an agent that helps you navigate your digital life, taking action on your behalf and under your direction. Spark:

  • Runs in the cloud: It works in the background on Google's cloud machines, even while your phone or laptop is turned off.
  • Does real work: It completes multi-step jobs across Gmail, Calendar, Docs, Sheets, Slides, Drive, and other apps, instead of just answering questions.
  • Runs on a schedule: Tasks can run at set times or when a condition is met, such as a flight delay.
  • Learns your methods: Reusable skills teach it how you like specific jobs done.

Google announced Spark at I/O on May 19, 2026, as a beta for Google AI Ultra subscribers in the US. It reached Google AI Pro subscribers in the US in July and in more than 160 additional countries on July 30. Spark runs on Gemini 3.5 and is built on Google Antigravity, the agent platform behind Google's agent-first coding tool.



Gemini Spark is Google's bet that the best agent is the one that already has your inbox: a cloud-hosted worker wired into Gmail, Calendar, Docs, Search, and Chrome, which you hand goals, schedules, and skills, then check in on from your phone.


  • The Mechanism: Spark combines Gemini 3.5 models with an agentic harness from Google Antigravity, running on dedicated virtual machines in Google Cloud. Users work with three building blocks:
    • Tasks (what): a high-level goal, such as "Plan and manage my business trip to London."
    • Schedules (when): a time or a condition that triggers a task, such as "When my flight is delayed, notify me and propose an itinerary update."
    • Skills (how): reusable instructions and context, stored as SKILL.md files, that teach Spark how to do a job and which tools to use.

To carry out tasks, Spark can draw on:

    • Google Connected Apps, including Workspace, Contacts, Photos, Search, Maps, Flights, Hotels, Finance, and YouTube
    • third-party and custom MCP apps
    • Personal Intelligence (memory of past chats and your instructions)
    • a remote browser
    • a remote computer that can run code
    • your own Chrome browser, through auto browse
  • The Physics: An always-on agent with your accounts runs under limits on capacity, connections, and trust:
    • Capacity: Spark shares Gemini's compute-based usage limits, which scale with your subscription tier. You can have up to 15 tasks running at once, and a schedule won't fire if 15 are already running.
    • Browser state: Using your local Chrome requires your device to stay awake. If it sleeps, Spark may switch to the remote browser, which pauses whenever a site needs you to sign in.
    • Unsupervised runs: Google warns that if a schedule runs while you're offline, you may not be able to stop an unintended action in time.
    • Prompt injection: Google states plainly that hidden instructions in a website, email, or document could trick Spark into leaking private data or running malicious code.
  • Why This Matters: Google calls Spark a big shift for Gemini, from an assistant that answers questions to an active partner that does real work for you.
    • A built-in advantage: As TechCrunch noted, Google's edge is that it already has your email. Spark works with Gmail, Docs, and Workspace out of the box, with no connector setup.
    • Broad reach: Spark moved from a $100 Ultra exclusive to the $20 Google AI Pro plan within two months.
    • An open connector model: Users can connect any app that exposes an MCP server, not just Google's hand-picked partners.
    • Competition: Spark followed Anthropic's Claude Cowork and OpenAI's ChatGPT agent, and Google is betting its ecosystem and Chrome integration set it apart (see Anthropic Claude Cowork).

Building Blocks

Component What It Does Notes
Tasks Goals you hand to Spark, tracked in a thread with a work panel showing Progress, Schedules, Files, and Skills & apps. Type "set up," "get started," or "interview me" for guided onboarding.
Schedules Run tasks at a set date and time or when an event occurs. Better at monitoring topics across news, finance, sports, and local events since June 30, 2026. Separate from scheduled actions in regular Gemini chats.
Skills Reusable instructions and context, selected with "/" or picked up automatically when relevant. Full skill management is on gemini.google.com. Skills work without a Google AI subscription.
Workspace actions Manage Calendar, search and draft in Gmail, create and edit Docs, Sheets, and Slides, manage Drive files, and use Keep and Tasks. Editing shared files requires you to confirm Spark's planned edits.
Third-party and custom apps Partner apps include Canva, Instacart, OpenTable, Dropbox, and Zillow. Any service with an MCP server URL can be added as a custom app. Custom MCP connections arrived June 29, 2026.
Remote browser and computer A cloud browser and a code-execution computer that keep working when your devices are off. Saved cookies and files persist between sessions and can be deleted in Spark settings.
Chrome auto browse Spark uses your desktop Chrome, signed-in accounts, and saved passwords to run web errands. US only to start. Spark asks permission first and hands back control for sensitive steps such as payments.
Gemini app for Mac Brings Spark, schedules, and skills to the Mac, with access to local files and desktop apps. You can also control the Mac app remotely from another device.

Getting Started

  • Requirements: You need to:
    • be 18 or older
    • sign in with a personal Google Account (work and school accounts aren't supported yet)
    • subscribe to Google AI Pro or Ultra
    • turn on Keep Activity
  • Where it works: Spark runs in the Gemini mobile app, the Gemini app for Mac, and gemini.google.com. It is available wherever Gemini Apps are supported, except the European Economic Area, Nigeria, Switzerland, and the United Kingdom.
  • Open Spark: In the Gemini app or on the web, open the menu and tap Spark.
  • Create a task: Describe what you want done and, optionally, when. Type "/" to choose a skill, and upload files, add files from Drive, or add a Gemini Notebook.
  • Connect apps: Link Google Workspace and other Connected Apps in Gemini, or add a custom app with its MCP server URL.
  • Supervise: Check the work panel for progress, take over the remote browser when asked, and review confirmation requests before Spark sends messages, changes data, makes purchases, or submits forms.
  • Clean up: After sensitive sessions, delete remote browser data and remote code execution data from Gemini Spark settings.

Known Limitations

  • Experimental status: Google calls Spark an experimental feature in early development and says your supervision is important.
  • Not for work accounts yet: Spark isn't available with work or school Google Accounts, even though Google said at I/O that Workspace business customers would be able to try it.
  • Regional gaps: Spark is unavailable in the EEA, the UK, Switzerland, and Nigeria. Chrome auto browse is US-only for now.
  • Agentic risks: Prompt injection, sharing personal data with websites, and unsupervised scheduled runs are documented risks. Google's safeguards don't guarantee protection.
  • Inconsistent confirmations: Spark can make bulk changes to private items in Google Tasks without asking first.
  • Roadmap items still pending: Several I/O promises haven't shipped:
    • texting or emailing Spark directly
    • custom sub-agents
    • authorized payments with budget and merchant limits
    • Android Halo, an at-a-glance progress display on Android phones
  • Subscription dependency: If you cancel or downgrade, running tasks finish, but schedules pause and you lose access to Spark until you resubscribe.

Recent Developments

  • November 2025: Google launched Antigravity, an agent-first coding tool, alongside Gemini 3. It later became the harness behind Spark.
  • January 28, 2026: Chrome gained Gemini-powered auto browse for completing multi-step web chores.
  • May 19, 2026: At Google I/O 2026, Google announced Gemini Spark on Gemini 3.5 and Antigravity.
    • It began rolling out to trusted testers, with the US beta for Google AI Ultra subscribers following the next week.
    • Google introduced a new $100-a-month AI Ultra plan (the earlier Ultra tier cost $250), with five times the Gemini usage limits of AI Pro.
  • June 2026: Spark expanded quickly:
    • Wider rollout (June 17): Spark began reaching most countries where Gemini Apps are supported, with exceptions including Australia, Canada, India, Japan, the EEA, and the UK.
    • New connections (June 29): Google Keep, Google Tasks, comments in Google Docs, and custom MCP connected apps.
    • Mac app (June 30): Spark arrived in the Gemini app for Mac, and topic monitoring in schedules improved.
  • July 1 and 7, 2026: Third-party Connected Apps arrived: Canva, Instacart, and OpenTable, followed by Dropbox and Zillow.
  • July 13 to 14, 2026: A major update brought:
    • more Workspace editing, including private and shared spreadsheets and presentations, comments, images, and the Canvas panel
    • speed gains (9to5Google reported Spark was more than 50% faster) from parallel sourcing
    • smarter notifications
    • remote control of the Mac app from another device
    • Ultra access in all Gemini languages and most regions
  • July 16 to 17, 2026: Spark began rolling out to Google AI Pro subscribers in the US and added guided setup for first skills and tasks.
  • July 30, 2026: Spark gained Chrome auto browse in the US, using your signed-in accounts and saved passwords with permission. Pro access expanded to more than 160 additional countries.
  • Late September 2026: Google expanded skills across the Gemini app and Google Workspace and began phasing out Gems in their favor.
  • Later in 2026: Android Halo, custom sub-agents, payments, and texting or emailing Spark directly remain on Google's roadmap.