How to Use ChatGPT Agent Mode to Get Real Work Done

Ryan Flanagan
Aug 02, 2025By Ryan Flanagan

TLDR: Agent Mode turns ChatGPT into a digital worker and not just a chatbot. It can research a topic, write a report, and build a slide deck without constant prompting. You write one clear instruction, and it completes the task start to finish. If your team is still copy-pasting between tabs, you’re missing the point. This post breaks down what Agent Mode is, how to use it properly, and what to watch out for when you try it the first time.

What is Agent Mode—and why should I care?

Agent Mode is a feature inside ChatGPT that lets the tool run autonomous workflows. That means you don’t need to prompt it line-by-line. You give it a detailed task, and it goes off to complete it like a digital assistant.

It can:

  • Browse websites
  • Read documents
  • Extract information
  • Write structured reports
  • Create PowerPoint-style presentations
  • Even fill out forms or summarise emails (if you connect the right tools)

It works right now. But only if you set it up the right way.

How to activate Agent Mode (if it’s available to you)

You’ll need a paid plan—Pro, Plus, or Team. It won’t show up if you’re using the free version.

To activate:

  • Log into ChatGPT
  • Open the “Tools” menu
  • Select “Agent Mode,” or type /agent into the chat

If you don’t see it:

  • Update your app
  • Check your account tier
  • Wait—some features roll out gradually

Once activated, Agent Mode will prompt you to describe what you want done. This is where most people get it wrong.

How to write the prompt that makes Agent Mode useful

You need to be specific. Not technical, just detailed.

Good prompt:

“Research the impact of green hydrogen on national energy grids. Create a 2-page report with at least five academic sources, and a 5-slide presentation that summarises key points with charts.”

Bad prompt:

“Tell me about green hydrogen.”

Your prompt should include:

  • The topic
  • The type of output you want (report, slides, table, etc.)
  • Any requirements (citations, number of pages, slide count, etc.)
  • You don’t need to know how it works under the hood. You just need to explain the end result you want.

What happens once the agent starts working?

After you submit your prompt, Agent Mode will start:

  • Searching for reliable sources
  • Skimming documents
  • Extracting relevant information
  • Writing and formatting your report
  • Building your slide deck

This usually takes between 15 and 25 minutes. You’ll see its progress live: researching, writing, compiling. You can jump in with feedback as it goes.

It’s not a magic trick. It’s a process—with visible steps and editable outputs.

What you can (and should) do while it’s running

You don’t have to wait silently. You can clarify mid-task:

  • “Please include more recent data—post-2022 if possible.”
  • “Make slide 3 a timeline instead of a chart.”
  • “Add references in APA style.”

You can also extend the task:

  • “Also add a list of 5 key journals in this field.”
  • “Find 3 experts cited in the paper and pull contact info.”

Where most people go wrong:

They treat Agent Mode like regular ChatGPT, just asking casual questions. That’s not what it’s for. They skip over what the output should look like, so the results come back vague or messy. Or they expect it to know their context without explaining it. They don’t check the source of the data, which means they copy content without verifying where it came from.

Agent Mode gives you structure, formatting, and raw content but you still need to review what it outputs. It’s fast, not final.

Common use cases (that actually save time)

  • Drafting client reports using live market data
  • Writing board updates from multiple source docs
  • Creating summary decks from PDFs or academic papers
  • Organising inbox action items into a Notion task list
  • Building competitor comparisons in a spreadsheet

You can even connect apps like Gmail, Google Drive, or Notion. The agent will ask for permission first, and you stay in control at all times.

 FAQs

Q: Do I need to know code to use Agent Mode?
No. You just write instructions in plain language. The tool handles the structure.

Q: Can I change the report or deck after it’s done?
Yes. You can ask the agent to revise or add more. Or you can edit it manually like any doc or slide deck.

Q: Does it really cite real sources?
Yes, if you ask for citations in your prompt. Otherwise it may summarise content without attribution.

Q: Can it book appointments or send emails?
Only if you’ve connected the right services and approve the action. You’ll always get a prompt before anything high-impact happens.

What to do next

If your team is still bouncing between Google, Word, PowerPoint, and trying to piece everything together manually: Agent Mode is worth testing.

We teach this in our 5 Day AI Bootcamp:

  • How to design structured prompts
  • How to review and refine outputs
  • How to build reports and decks faster than your old workflow allows

You don’t need technical staff. You need someone who knows what a finished product should look like and how to brief the tool to get close. Want to stop typing the same research brief four times into four tools? Join the AI Bootcamp and learn how to use Agent Mode to get real outputs that are fast, reviewable, and ready to share.