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Guide

How to plan a product launch with AI

An AI can turn a launch date and a feature into a tidy plan in seconds, but a plan built on guesses falls apart in week two. This guide shows what to put in the brief, a prompt that produces a week-by-week plan with owners, how to check it, and how to keep following through until launch day.

Updated 18 October 2026

Quick answer: write a one-page launch brief (what's launching, for whom, the date, the goal, the team and budget), then ask ChatGPT, Claude or Gemini to work backwards from the date into a week-by-week plan with an owner and a "done when" for every task. Check the plan against the list below, then set a weekly check-in where you paste in progress and ask what's slipping.

Product details below were checked against OpenAI's and Google's help pages as of October 2026. The prompts work in any of the three assistants.

Step 1: Write the launch brief

OpenAI's prompting guidance stresses precise requests with plenty of background. For a launch, that context is a short brief. Keep it to one page:

  1. What's launching: the product or feature in two sentences, and what's new for the customer.
  2. Audience: who it's for, and which existing customers it affects.
  3. Launch date and type: a hard date or a target window, and whether it's a quiet release, a beta or a full announcement.
  4. Goal: one main number you'll judge the launch by, such as sign-ups, trials or upgrades in the first 30 days.
  5. People and budget: who's involved, roughly how much time each has, and any paid budget.
  6. Channels you already have: email list, blog, social accounts, sales team, partners, app store listing.
  7. Fixed points: dependencies and dates you can't move, like a code freeze, an event or a review process.

If you want competitor background, Gemini's Deep Research can build a report from public sources: on gemini.google.com, click Add Files, then Deep Research, enter your question and click Submit. Gemini shows a research plan you can change with Edit plan before you click Start research. Pull only the findings you've checked into your brief.

Step 2: Run the plan prompt

Paste the brief into a new chat and send:

"Using the launch brief above, make a launch plan that works backwards from [date]. Organize it by week, from now to two weeks after launch. For each week list tasks with: task, owner (only people named in the brief), 'done when' (a concrete result), and dependencies. Include product readiness, pricing and positioning, launch content, customer communication, support preparation, internal training, measurement setup and a go/no-go check. Mark the critical path with [CRITICAL]. If a task doesn't fit the people or hours available, put it in a separate 'cut or delay' list instead of assigning it. End with the three biggest risks and an early warning sign for each."

What each part does:

Then iterate: OpenAI's guidance treats prompting as a loop of reading the answer and adjusting the request. Useful follow-ups: "Show week [n] as a day-by-day list", "Draft the go/no-go checklist for launch day" or "What would you remove if launch moved one week earlier?"

Step 3: Check the plan before you commit

Once it holds up, share the plan with the team in your usual tool so everyone works from the same version.

Step 4: Follow through every week

  1. Keep the plan in one place. A ChatGPT or Claude project with the brief and current plan saves pasting context each time. In ChatGPT, select New project in the sidebar and add the brief as a file.
  2. Set a weekly reminder. In ChatGPT, ask for a recurring task (for example, "Every Monday at 9:00, remind me to review the launch plan") and manage it under Scheduled. In Gemini, write a prompt that says when and how often it should run; schedules can be managed from the Scheduled page in the sidebar.
  3. Run a status check. Paste the current plan with a few lines on what happened and ask: "Mark each task this week as done, at risk or late. For anything at risk or late, suggest one fix and the knock-on effect on later weeks. Don't change the launch date."
  4. Decide, don't drift. If the critical path slips two weeks in a row, decide explicitly: cut scope, add help or move the date.
  5. Review after launch. Two weeks after launch, paste in results against the goal and ask what to repeat and what to drop next time. Save that summary with the brief for the next launch.

For turning a plan into a working to-do list, see how to turn AI answers into tasks. If your launch planning happens in meetings, turning meeting notes into action items covers that part.

Good to know

If it doesn't work

Track the launch where you planned it

In Workbranch, answers come from Google Gemini and each point of a plan becomes a checklist item with progress shown. You can flag the launch chat with its due date so it appears on the calendar with reminders, and keep each workstream in its own color-coded folder. There's a 3-day free trial.

Sources

Frequently asked questions

How far ahead should I start planning a launch with AI?

Start as soon as the date and scope are roughly fixed. The prompt works backwards from the date, so a longer runway simply gives you more weeks to fill. If the date moves, paste the plan back in and ask the AI to shift every task and flag anything that no longer fits.

Can the AI research competitors for the launch?

Gemini's Deep Research and similar tools can gather public information into a report, which is useful for positioning. Treat it as a starting point: check the claims you plan to use in public messaging against the original pages.

What if I'm launching alone?

Use the same prompt, list yourself as the only owner and give your weekly hours as a constraint. Ask the AI to mark which tasks to cut first if you fall behind, so you have a plan B before you need it.