

Goran Granić · Founder, Expert Consilium
23 October 2026 · 3 min read
How to Make a Business Decision with AI: Five Steps and Where It Goes Wrong
A single AI answer has burned me more than once. What I learned: five steps for a business decision with AI, from a clear question to checking the numbers, and where AI most often goes wrong.
How I learned that one answer is not enough
More than once, a single AI answer burned me.
It sounded confident. It was well written. And it was missing something I only noticed after I had already acted on it.
What was missing was never the facts. It was another point of view: someone who would ask what if this does not work, and who is not in this picture.
So when someone asks me how to make a business decision with AI, I do not start with the tool. I start with that mistake.
What AI does well
AI is fast. It summarizes a long contract, organizes your thoughts, asks questions you had not asked yourself and writes a first draft. For preparing a decision, that is a real help.
Where it goes wrong
It goes wrong in one place, and it does so quietly: it answers with confidence, from a single angle. If you do not question it, you get a convincing answer that nobody challenged.
The dangerous answer is not the wrong one, because you notice that. The dangerous one is the answer that looks complete.
Step 1: a clear question
Write the decision in one sentence, and what exactly you need to decide: whether to accept an offer, sign a contract or change a price. A vague question gets a vague answer.
Add what AI cannot know: your constraints, your deadline and what matters more to you, speed or safety.
Step 2: more than one angle
Do not ask once and do not rely on one answer. Ask it to look at the decision as finance, as the customer, as a lawyer, and as someone who wants the decision to fail.
Each angle notices something different. The goal is not more text, it is to catch what a single angle misses.
Step 3: ask for the disagreement
The most useful part is not where the angles agree, but where they differ. That is usually where the risk you missed is hiding.
Ask directly: where do you disagree, and why? If everyone agrees, doubt the question, not the answer.
Step 4: check the numbers
AI can get a calculation wrong or leave an assumption unsaid. Check every number that affects the decision yourself, or with someone who understands it.
Look at the assumptions under the numbers too: where the price, the deadline and the volume come from. An answer is only as good as those assumptions.
Step 5: the decision stays yours
AI is not an adviser who takes responsibility. For contracts and legal questions, ask a lawyer. AI helps you ask better questions, not fewer.
At the end, write down what you decided and why. In three months you will know what was right and what was not.
Related decision: Why One AI Answer Is Not Enough.
How Expert Consilium can help
Expert Consilium grew out of this habit. The same question goes to several separate AI perspectives, each with a different role, and you get one structured report that also shows where they disagree.
It is automated decision support. It does not replace your judgment or expert advice, but it gives you what a single answer often misses.
See an example question and a full report: decision example.
Disclaimer
This text is business analysis, not legal, tax or financial advice. The decision is always yours.
Sample report: expertconsilium.com/en/sample-report
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