ChatGPT Prompt for Brainstorming Ideas

Brainstorming is a crucial step in any creative process, but it's easy to go in circles or get stuck on conventional ideas. ChatGPT excels in this area by acting as a tireless thinking partner, capable of generating dozens of leads in seconds. Unlike classic brainstorming where cognitive biases and fear of judgment limit creativity, the AI proposes unexpected idea associations by drawing from various fields. Whether you're looking for a concept for a new product, angles for a marketing campaign, article topics, or solutions to a complex problem, a well-structured prompt transforms ChatGPT into a true idea machine. The key lies in how you formulate your request: the more context you give about your goal, constraints, and desired outcome type, the more relevant and actionable the generated ideas will be. This guide offers an optimized prompt as well as several variants to adapt your brainstorming session to your level of requirement and project complexity.

The prompt

ChatGPT

You are an expert in creativity and innovation. I need to brainstorm ideas on the following topic: [DESCRIBE_YOUR_TOPIC_OR_PROBLEM].

Context: [DESCRIBE_THE_CONTEXT, YOUR_INDUSTRY, YOUR_AUDIENCE]
Objective: [WHAT_YOU_WANT_TO_ACHIEVE]
Constraints: [BUDGET, TIME, AVAILABLE_RESOURCES]

Generate 15 ideas using this method:

5 classic and proven ideas (low risk, high feasibility)
5 creative ideas that combine concepts from different fields
5 bold and disruptive ideas (even if they seem unrealistic at first glance)

For each idea, provide:

A catchy title
A description in 2-3 sentences
The main advantage
The main challenge to overcome
A first concrete action to test it

End with a ranking of your top 3 ideas with justification.

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Why it works

This prompt leverages the technique of framing by risk levels, which forces the model to explore the entire creative spectrum instead of sticking to obvious answers. The 5-point structure per idea compels ChatGPT to go beyond a simple superficial list and produce immediately actionable ideas. The final ranking activates a layer of critical analysis that helps prioritize without extra effort.

Expected result

You will get a structured list of 15 ideas distributed across three levels of boldness, each accompanied by a title, description, key advantage, identified challenge, and a concrete action to get started. The final ranking of the top 3 ideas will allow you to immediately move to the validation or prototyping phase.

Variants by level

FAQ

How to prevent ChatGPT from generating too generic ideas during a brainstorming session?

The key is to provide as much specific context as possible in your prompt. Specify your industry, target audience, real constraints, and what has already been tried. Add an instruction like "Avoid obvious ideas that everyone already suggests" or "Draw inspiration from sectors like [UNEXPECTED_SECTOR] to find original angles." You can also follow up with "These ideas are too conventional, push creativity further by drawing inspiration from [SPECIFIC_FIELD]" to get bolder proposals.

How many ideas should you ask ChatGPT for an effective brainstorming session?

Ask for between 10 and 20 ideas per session. Below 10, the model often stays in its comfort zone with predictable proposals. Beyond 20, quality tends to decline with repetitions. The trick is to structure the request into categories (by risk level, by time horizon, by approach type) to force diversity. You can then do a second pass by asking to deepen or combine the most interesting ideas.

Can ChatGPT be used for team brainstorming?

Absolutely. Use ChatGPT as a facilitator upstream to generate a base of ideas that the team can then enrich, critique, and combine. An effective approach is to have each team member run their own brainstorming with ChatGPT, then gather all ideas for a collective session of sorting and prioritization. You can also use ChatGPT during the meeting to bounce off ideas in real time: copy a group idea and ask "Generate 5 variations of this idea by changing the target audience" or "How would this idea work in another sector?"

How to use this prompt

Copy the prompt with the button above.
Paste it into ChatGPT, Claude or your favorite AI assistant.
Replace the bracketed variables with your details, then refine the result.

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