Gemini Spark vs ChatGPT Work (2026): Which AI Agent to Use?

Checked October 22, 2026, against Google's Gemini Spark announcements and release notes, and OpenAI's help center and business pricing. Plans change; re-check before you buy.

Gemini Spark vs ChatGPT Work: the short answer

Both are AI agents that keep working after you close your laptop. Pick Gemini Spark if your work lives in Gmail, Docs and Chrome and you pay for Google AI. Pick ChatGPT Work if you want an agent with its own cloud browser that hands back finished reports, spreadsheets and decks, with paid ChatGPT plans from $20 a month. Neither offers outbound calls to your customers on the pages we checked.

• Gemini Spark: in Google's words, "a 24/7 personal AI agent that helps you navigate your digital life."
• ChatGPT Work: in OpenAI's words, "Research a topic, analyze information, or create a document, spreadsheet, presentation, report, or Site."

Gemini Spark vs ChatGPT Work: side by side

	Gemini Spark	ChatGPT Work
Made by	Google (announced May 19, 2026)	OpenAI (launched July 2026)
Where it runs	Google Cloud virtual machines	Its own cloud browser on a separate computer (paid plans, supported regions)
Works with	Gmail, Docs, Slides; Chrome with your logins; connectors like Canva, OpenTable and Instacart	Connected apps; builds documents, spreadsheets and decks
Recurring work	Recurring tasks and triggers	Runs once, on a schedule or trigger (Gmail, Slack, GitHub), or monitors for changes
Approvals	Asks before spending money or sending emails	You approve or decline actions; asks before accessing a new site by default
Phone	Not mentioned (Oct 22, 2026)	Inbound only via 1-800-CHATGPT; no outbound calling found
Price	Google AI Ultra ($100 and $200 a month at launch); later Google AI Pro in over 160 more countries	Plus $20, Pro $100 to $500, Business Standard $25/user (monthly billing); metered

Gemini Spark

Google introduced Spark at Google I/O as an agent inside the Gemini app. It launched "in Beta to Google AI Ultra subscribers aged 18 and over in the United States".

• Runs in the cloud. "because it is a cloud-based agent, Spark keeps working in the background even when you close your laptop or lock your phone."
• Built into Google's apps. It is "deeply integrated with the Workspace tools you rely on daily, like Gmail, Docs, Slides and more."
• Errands in Chrome. "with your permission, Spark can use your logged-in accounts and saved passwords to handle tedious web errands".
• Asks first. It is "designed to ask you first before performing high-stakes actions like spending money or sending emails."

ChatGPT Work

OpenAI launched Work in July 2026. In OpenAI's words: "Research a topic, analyze information, or create a document, spreadsheet, presentation, report, or Site."

• Its own browser. "Cloud browser gives ChatGPT Work its own browser on a separate computer in the cloud." It reads pages, clicks buttons and fills forms, and it can keep working after you close your computer, pausing when it needs your input, a sign-in or a confirmation.
• Schedules and triggers. Work "can also run once, repeat on a schedule or trigger, or monitor for changes through Scheduled Tasks". Event triggers include new Gmail messages, new Slack channel messages and GitHub pull request activity, on paid plans.
• Finished files. It is built to hand back a deliverable: a report, a spreadsheet, a deck.

Pricing

Gemini Spark comes with a Google AI subscription. At launch Google listed "Gemini Spark (AI Ultra $100 and $200; U.S. only)", and on July 30, 2026 it said "We're rolling out access for Google AI Pro subscribers in over 160 additional countries starting today". Check Google's plans page for your country.

ChatGPT Work comes with paid ChatGPT plans (some features differ by plan). ChatGPT Plus is $20 a month. Pro comes in $100, $200 and $500 a month tiers. ChatGPT Business Standard is $25 per user a month billed monthly ($20 billed annually). Work is metered like Codex, and OpenAI does not publish a fixed task count for it.

Which should you pick?

• Pick Gemini Spark if your email, documents and calendar are in Google, you want errands done in Chrome with your logins, and your Google AI plan includes it in your country.
• Pick ChatGPT Work if you want research and finished files (reports, spreadsheets, decks), work done in a separate cloud browser, and schedules or triggers from Gmail, Slack or GitHub.

What if you run a small business?

Neither Spark nor Work offers outbound calls to your customers on the pages we checked. A small business usually needs leads called back, appointments confirmed and customers answered on several channels, with staff able to see and approve the work.

That is what Dooza Crew does. A master agent creates a team of AI employees, each with its own computer, a real browser, a phone number and a card for purchases you approve. Your staff and AI employees work in one group chat, and nothing is sent or paid until a person you choose approves it. Free for 7 days, then $49 a month for your whole crew, with $20 of AI usage included.

More comparisons: Dooza Crew vs Gemini Spark, Dooza Crew vs ChatGPT Work and Gemini Spark vs Claude Cowork.

Try Dooza Crew free for 7 days or book a 30-minute call.