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How to Use AI for Problem-Solving

Use AI as a thinking partner to define problems, find causes, generate options, and decide well

Short answer

A free guide to using AI for problem-solving in 2026: defining the problem, root cause analysis, the five whys, breaking problems down, generating options, thinking models, pre-mortems, testing solutions, decision making, avoiding AI pitfalls, prompts, and a simple problem-solving routine.

Updated

Built with love by Shushant Lakhyani. Building bestproductivityresources.com

The guide

Every section is a compact, self-contained card. Tap the link icon to share one section.

01

AI as a thinking partner

AI is great at asking questions, seeing a problem from new angles, and generating options fast. It does not know your situation as well as you do, so the best results come from working with it step by step.

A problem well defined is half solved, and AI is great at helping you define it.

02

Define the problem

Help me define this problem clearly. Ask me up to seven questions, one at a time, about what is happening, since when, who is affected, and what success looks like. Then write a one-paragraph problem statement.

03

Find the root cause

  • Ask “why?” five times to dig below symptoms
  • List all possible causes, then rank them by evidence
  • Separate facts from assumptions
  • Ask AI which causes are most likely and how to test them
04

Break it into parts

Big problems feel impossible. Ask AI to split the problem into smaller parts you can solve one at a time, and to show which parts depend on others.

05

Generate options

Give me 15 different ways to solve this problem, from safe to bold. Include at least three unusual ideas. For each, give one benefit and one risk.

Quantity first, judgement later.

06

Use thinking models

First principles
Break it down to basic truths and rebuild
Inversion
Ask how to make the problem worse, then avoid that
Second-order thinking
Ask what happens after the first effect
Constraints
Ask what you would do with half the time or money

Ask AI to apply one model at a time to your problem.

07

Run a pre-mortem

Imagine we chose this solution and it failed badly six months from now. List the ten most likely reasons, and how we could prevent each one.

08

Decide

  • Compare the top options in a table: cost, time, risk, impact
  • Decide what matters most before scoring
  • Ask AI to argue against your favourite option
  • Make the decision yourself, and write down why
09

Test small

  • Turn the solution into a small experiment
  • Decide in advance what result counts as success
  • Review results and adjust
10

Avoid AI pitfalls

  • AI may sound confident when it is guessing
  • It can agree with you too easily, so ask it to challenge you
  • It lacks your full context, so give it facts, not just feelings
  • Check any facts it brings in
11

A simple routine

Define
What exactly is the problem?
Diagnose
Why is it happening?
Generate
What could we do?
Decide
What will we do, and why?
Test
How will we know it worked?

The golden rule

Do not ask AI for the answer. Ask it to help you think: define, diagnose, generate, decide, and test.

  • Define
  • Root cause
  • Options
  • Models
  • Pre-mortem
  • Decide
  • Test

Pick one problem you are stuck on and run it through the five steps with AI today.

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Frequently asked questions

What does “How to Use AI for Problem-Solving” cover?
It has 11 sections, starting with “AI as a thinking partner”, “Define the problem”, “Find the root cause” and “Break it into parts”, plus 7 more sections.
How long does it take to read?
About 2 minutes. Every section is a short, self-contained card, so you can jump straight to the part you need.
Is this guide free?
Yes. The full guide is free to read on this page, with no sign-up.
When was this guide last updated?
It was last updated in October 2026.

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