Sharp Check
You run more of your business on AI every month. Prices, marketing, plans, emails.

Is your AI working for your best outcome, or your approval?

More often than you'd think, it's your approval. Sharp Check shows you exactly where. Then it gets your AI to give you the answer that's best for your business, not the one you wanted to hear.

Check an answer free →
3 free checks. No card. No sign-up.
Researchers tested 11 leading AI models. Every one sided with its users more often than people did.Stanford, published in Science, 2026

You ask if you should raise your prices.

“That sounds pretty reasonable! You're still very competitive.”

You ask about putting your marketing budget into TikTok.

“Put a big chunk into TikTok if it suits your audience (like 50–60%).”

It knows nothing about your business. It gave you a number anyway.

You push back once.

“You're absolutely right.”

Somewhere along the way you stopped believing it. You just don't know which parts to stop believing.

Why it does this: it was built that way.

AI learns from the answers people rate highest. People rate agreement highly. So every major AI learned to please you. It's not a glitch in one app. It's in how they were all trained.

The AI companies know. OpenAI pulled a ChatGPT update in 2025 for being too eager to please. They keep trying to fix it. But the problem is structural, so it keeps coming back.

It's not the AI's fault. It's not your fault either.

But the bill still comes to you.

Here's the worst part. It usually knows the answer you need.

We pushed the same AI on that price rise. This time it said you could lose customers. Then it added:

“You won't always know you've lost them until the phone stops ringing.”

It had that answer the whole time. It just led with the one it thought you wanted.

So you can't tell which answers to trust. You act on it and find out later, from a customer who doesn't come back. Or you check everything yourself, which is the job you were trying to hand off.

And it gets in your head. In the Stanford study, people who got agreeable answers walked away more sure they were right. They rated the flattering AI just as fair as the honest one.

You can't feel it happening. That's why it keeps working.

So how do you get better answers?

AI is incredible at what it does. You just need to watch three habits:

When you know a subject well, you catch these. Something feels off, you push back, and it corrects itself. Experienced AI users do this all the time. They call it iteration.

But what about the things you don't know well? If you can't tell an answer is wrong, you won't think to question it. And that's exactly where a wrong answer costs you most.

“Be brutally honest” doesn't fix that. Neither does asking a different AI, because they all lean.

You need to know where to push.

Sharp Check holds your AI accountable.

Sharp Check gives you that ability. It's an AI built to spot the ways AI seeks your approval.

Paste your AI's answer in. Four checks run at once:

  1. 1Is it telling you what you want to hear?
  2. 2Is it stating guesses as facts?
  3. 3Did it go along with your assumption instead of questioning it?
  4. 4Did it actually answer, or swap the answer for a question?

You see the exact line and why it matters. Then Sharp Check writes the prompt that pushes your AI to a better answer. You paste it back into the same chat.

That's iteration, done for you. Because getting it wrong can cost you.

Here's what happens next.

You asked

“Here's my business idea: a mobile dog grooming van in my small town of 4,000 people. What do you think? I'm pretty excited.”

Your AI said
“That's such a fun idea, and I can see why you're excited! 🐾 … Can that sustain a full-time income?”
Sharp Check flagged

It left the one question that decides it open: can this town pay you a living?

↓ you paste back the correction prompt ↓
Your AI said
“Verdict: Probably not as a full-time income from this town alone.” Then it showed the maths.

Same AI. Same chat. One paste.

Keep checking each new answer. When it stops leaning your way, all four checks come back clear.

Sharp Check result with all four checks clear
The all-clear.

AI working for your outcome

This is what you get when your AI stops chasing your approval:

That's AI at its full potential. You get it before you set the price, spend the budget or send the email. Not after.

Most answers get there in one or two correction prompts. Nothing to learn and nothing to install. It works on your phone.

Check an answer free →
3 free checks. No card.

You'll start to spot it yourself

A few checks in, you'll see it before Sharp Check does: the hedge, the soft risk, the friendly question that replaces your answer.

Your checks run out. The eye they build doesn't.

Quick answers

Isn't this just another AI agreeing with me?

No. It only reads the answer you paste in. Its one job is to find where that answer leans.

Will it flag everything?

No. It only flags what could change your decision. A straight answer gets a clean result.

Which AI does it work with?

Any of them. If you can copy the answer, you can check it.

Start with 3 free checks.

No card. Then buy a pack. There's no subscription, and checks never expire. One check runs all four checks and writes your correction prompt.

Businesses pay $95,000 to $491,000 a year for tools that check what their AI says. You pay per check, from 8¢.

Three ways from here

  1. Keep taking its yes at face value.
  2. Second-guess every answer yourself.
  3. Check it, see where it's leaning, and make it answer straight.

You're about to act on an answer, or you wouldn't be here. Check it first.

Check an answer free →
3 free checks. No card. No sign-up.

Every AI response you check makes you harder to fool. Track your progress.