How to Use Gemini Tasks Mode on Web and Desktop with Argon

Google added a Task toggle to the Gemini web interface and Mac app alongside Gemini 4 Argon on October 13, 2026. Tasks Mode turns a single prompt into a background job that continues while you close the browser or step away from the desk. On the web and desktop you can hand off research packages, file creation, and multi-app sequences without keeping the tab open.

You need a Google AI Pro or Ultra subscription, a personal Google Account, Keep Activity enabled, and Personal Intelligence opted in. Work and school accounts are not supported. Tasks Mode is unavailable in the European Economic Area, Nigeria, Switzerland, and the United Kingdom.

What Tasks Mode does on web and desktop

The Task control sits below the text box on gemini.google.com and in the Gemini Mac app. Chat stays interactive. Task converts the request into a managed job. Gemini can draw from Connected Apps, skills you have created, previous chats, websites you are signed into, and Personal Intelligence. It posts progress updates in the thread and can generate PDFs, documents, or presentations.

You can run up to 15 tasks at once. Usage counts against your plan’s compute allowance. Gemini pauses and asks you to take over for certain browser actions such as signing in or confirming a payment.

Requirements before you start

Confirm these items:

• Signed in at gemini.google.com or the Gemini Mac app with a personal Google Account.
• Google AI Pro or Ultra active.
• Keep Activity on in Gemini settings.
• Personal Intelligence opted in.
• Connected Apps linked for the services you want Gemini to use (Gmail, Calendar, Drive, and supported third-party apps).

If the Task button is missing, the rollout has not reached your account. Refresh the page or restart the Mac app and check again later.

Step-by-step: start a task on the web or Mac

1. Open gemini.google.com or launch the Gemini app on your Mac.
2. Below the text box, click Task. The prompt area indicates you are starting a task rather than a chat.
3. Open the model menu at the top and select Gemini 4 Argon. Choose medium or high thinking for multi-step work.
4. Write the goal with a clear finish line and explicit boundaries. Example: “Research three mid-range hotels in Lisbon for the first week of next month that allow free cancellation. Create a one-page comparison PDF with prices, links, and cancellation terms. Do not book anything.”
5. Attach files if needed. Click Upload & tools, then Upload files, Add from Drive, or Add Notebook.
6. Optionally type @ and select a skill you have already created.
7. Click Submit.

Gemini starts the job and posts updates in the same thread. You can close the browser or leave the Mac app. Return later to review progress or answer any request for input.

Monitor progress and handle takeovers

Open the task thread from your history. A progress indicator shows Ready, Needs attention, or In progress. Gemini may open a remote browser for web research. You can take control at any time. For steps that require your credentials or final approval it stops and asks you to continue.

Created files appear in the thread for download or further editing. The Scheduled section lists active, paused, and completed recurring jobs. You can run a scheduled task immediately or pause it without deleting the thread.

Practical examples for web and desktop

• Research package: “Pull the latest three quarterly reports from the Drive folder I just attached. Summarize revenue changes and risks in a two-page PDF. Do not share or email the file.”
• Meeting prep: “Review unread Calendar events for next week and draft a short agenda for the Monday team meeting. Do not send invites.”
• File creation: “Turn the attached notes into a five-slide presentation with speaker notes. Export it as a PDF.”
• Scheduled check: “Every Friday at 3 p.m. search Gmail for invoices from the past seven days and add a row to the Sheet named Bills. Do not pay or reply.”

End every prompt with what Gemini must not do without asking you.

Tips for better results with Argon

Argon shares intermediate progress more clearly than earlier models. Set thinking to medium or high for research or multi-app jobs. Attach source files at the start so the model works from your data. Connect only the apps required for the task.

Review Task settings and clear remote browser data when you want a clean session. If a job stalls, reply in the same thread with the next instruction instead of starting a duplicate. For Android-specific steps, see our guide on How to Use Gemini Tasks Mode on Android with Argon.

Safety and limits

Tasks Mode is experimental. Supervise any job that accesses accounts, payments, or personal data. Gemini can interact with sites you are logged into, so review Connected Apps permissions. Disabling Task Mode removes remote browser and code-execution data but leaves existing threads and files intact.

Complex Argon tasks consume more of your allowance than short chats. The interface notifies you as you approach the limit.

Conclusion

Tasks Mode on the web and Mac app lets you assign multi-step work to Gemini 4 Argon and check the results later. Start with small, clearly bounded jobs, confirm the stop conditions in every prompt, and expand once you see how the progress updates and file outputs behave. The same pattern works across desktop and mobile once the feature reaches your account.

Sources

• Manage your tasks & workflows in Gemini Apps – Computer
• Gemini 4 Argon is now available in the Gemini app
• Introducing Gemini 4 Argon