ChatGPT Work: How to Give It a First Task That Actually Ships

ChatGPT has a mode called Work. You flip a toggle at the top of the chat and the product behaves differently. Instead of handing you an answer to copy into another app, it plans a job, runs it, and gives you a finished thing at the end. That is the whole shift. Regular chat gives you material. Work gives you output. People call this agentic. The word does more mystifying than explaining. What is really happening is that the model writes a multi-step plan, spins up helper agents to run parts of it in parallel, stops occasionally to ask permission, and shows you the result taking shape in a side panel while it works.

Set the tool before you send

Work can produce documents, spreadsheets, presentations, reports, and live hosted sites. Each of those runs through a different tool. Left to itself, it will guess which one you meant. Ask for a website and you might get a live URL, or you might get a zip of HTML files, depending on how it read your sentence. Same prompt, different day, different artifact. So pick the tool yourself. Hit the plus button under the composer, choose the one you want, then write your prompt. Typing a slash in the composer opens the rest of the presets, which is worth five minutes of clicking around on its own. This is the single change that stops most first attempts from going sideways.

Write the prompt in three parts

Most people write the middle of the prompt and skip the rest. The middle is the task: build a homepage with a hero section, a services list, and a contact form. Clear, specific, and not enough. Put two things around it. Above the task, write two or three sentences about who you are. The business, who it serves, how long you have been doing it, anything that changes the tone of what comes back. The model has no idea and will invent a generic version of you if you leave the space blank. Below the task, write what good looks like. Not more requirements. The standard. Clean and professional. Colors that suit the trade. A visitor should find what they need in a few seconds and come away thinking the business is bigger than it is. Attach screenshots of sites you like if you have them. Write it emotionally if that is how you think about it. That bottom section is where the quality of the first draft is decided. Skip it and you get something competent and forgettable, then spend twenty minutes dragging it toward what you wanted.

Turn the effort up

There is a model selector and, behind it, a setting for how hard the model should think. Push it up. A site build or a full report is exactly the sort of job where the extra reasoning pays for itself, and you are not going to be running dozens of these a day.

Then keep talking to it

The first version will be about eighty percent right. Fix the rest in plain language. Tell it the header green is too bright and you want a darker forest tone. Screenshot an element you dislike and tell it to remove that. Say the contact form is buried and should sit higher. It goes back into the live thing and changes it. If you want the form to actually deliver somewhere, ask. It will walk you through connecting it to an email address or a database. Uploading your own photos to replace the generated ones is the other obvious first edit, because generated before-and-after images tend to be nonsense on inspection.

Three things worth knowing before you start

Some of the better tools sit behind a paid plan. The entry paid tier covers most of it, and for a site that includes hosting, the math is not hard to justify. Rollout is uneven. New features tend to reach the UK, EU, and Switzerland weeks after everywhere else, so if a tool is missing from your composer it may not be your account. There is a usage meter running in the background. Ordinary use will not touch it. A full day of building and rebuilding might, and then you wait or buy credits.

The part that matters

Building a decent site used to mean paying someone a few thousand, or learning a drag-and-drop builder well enough to fight it. Now it means describing what you want to a chat window for five minutes and getting a live URL. The interesting question is no longer whether you can build the thing. It is what you would build if the cost of trying dropped to almost nothing. Most people have not updated their answer yet.