Most AI assistants work when you do. You open the app, ask a question, get an answer, close the tab. Google just announced something that works differently. At I/O 2026, the company unveiled Gemini Spark, a personal AI agent that runs in the cloud around the clock, even when your phone is locked and your laptop is closed. It keeps going while you sleep, handles tasks across your apps, and asks for your approval before doing anything consequential. The catch is a price tag that will stop most people before they ever try it.
What Gemini Spark Actually Does
The difference between an AI assistant and an AI agent comes down to one thing: who initiates the work. An assistant waits for you to ask. An agent takes a goal you set and figures out the steps on its own.
Gemini Spark is built as an agent. You give it a task, and it works through the steps in the background without you managing each one. It runs on dedicated cloud virtual machines powered by Gemini 3.5 Flash and Google’s Antigravity framework, which means it is not limited by what your device can handle and does not stop when you put your phone down.
At launch, Gemini Spark connects to Gmail and Google Workspace apps. Third-party integrations with services like Canva, OpenTable, and Instacart are coming through the open Model Context Protocol later this summer, though no firm date has been given beyond that. It will also operate inside Chrome as an agentic browser later this summer, meaning it can navigate websites and complete tasks on your behalf without you clicking through them yourself.
Google confirmed that Spark asks for your approval before taking actions with real consequences, like sending an email, making a purchase, or booking something on your behalf. That is an important detail. The goal is a system that prepares everything and then hands the decision back to you, rather than one that acts without checking first.
Daily Brief: The Feature Most People Will Actually Use
Alongside Gemini Spark, Google announced Daily Brief, an out-of-the-box agent that builds a personalized morning digest by pulling from your inbox, calendar, and tasks. It does not just summarize. It prioritizes and suggests next steps, designed so you can scan it in 30 seconds and know what your day looks like before you open a single app.
Daily Brief is part of the same AI Ultra subscription but feels more immediately useful to a wider range of people than Spark’s more ambitious multi-step task handling. For anyone who spends the first 20 minutes of their morning triaging email and checking their calendar, this is the feature worth paying attention to.
What It Costs and Who It Is For
Here is where the conversation shifts. Gemini Spark is exclusive to Google AI Ultra subscribers, which starts at $100 per month. There is also a $200 per month tier, reduced from $250, which includes 20 times the usage limits of the standard Pro plan, 20TB of cloud storage, YouTube Premium, and priority access to Google Antigravity. Both tiers get Gemini Spark. Both are US-only at launch.
To put that in context: the standard Gemini app is free. The Gemini Advanced plan (Pro tier) runs $20 per month. Spark is five times that price, sitting directly alongside ChatGPT Pro and other premium AI subscriptions at the top of the consumer market. Google is positioning this for developers, creators, and power users who run significant workflows through Google’s ecosystem and need an agent that can keep pace with a full working day, and then keep going after it.
For the average person who uses Gemini to draft emails or get quick answers, this is not the right product at this price. That is not a criticism. It is just an honest read of what $100 a month demands in return.
The Nigeria and Africa Reality Check
Gemini Spark launches in the US only. No timeline has been confirmed for Nigeria, other African markets, or indeed most of the world. At $100 per month, even when it does expand internationally, access will be limited to a narrow professional segment in most markets.
What is worth watching is how the agent technology filters down. Google has a consistent pattern of launching premium features at high price points, then progressively making elements of those features available to lower tiers over 12 to 24 months. The background monitoring that makes Spark useful will eventually show up in some form in the free and mid-tier Gemini experience. It is just not there yet.
What You Should Do Right Now If This Interests You
If you are a developer, a creator, or a business user in the US who runs significant daily workflows through Google Workspace, Spark’s beta opens to AI Ultra subscribers next week. Google confirmed trusted testers begin this week, with the broader Ultra rollout following shortly after.
If you are outside the US or not ready for a $100 monthly commitment, the practical move is to make sure your existing Google account is properly set up and secured before agentic features start arriving on lower tiers. That means two-step verification, a review of which apps have access to your Gmail and Google account, and a clear sense of what permissions you are comfortable granting. The TechCity online security checklist is a useful starting point for that review.
Gemini Spark is not a product for most people today. But it is a clear signal of where every AI assistant is heading: from something you consult to something that works alongside you, without waiting to be asked. For everything else from Google I/O 2026, the TechCity I/O 2026 guide covers the full picture.