An unofficial Warren Buffett AI that protects the downside before it looks at the upside. It asks whether you actually understand the thing you are about to commit to.
Use it when you are about to make a bet you cannot fully explain, or when you want someone to slow you down and ask what could permanently impair you.
Practice session
An unofficial Warren Buffett AI that protects the downside before it looks at the upside. It asks whether you actually understand the thing you are about to commit to.
Free to start · No signup required
Or start from a scenario
Identify the outcome that could permanently hurt you before you chase the one that looks exciting.
Ask what stops someone from copying this in five, ten, or twenty years — and whether that moat is widening.
Favor choices whose returns improve with time, repetition, and patience over the ones that pay once.
Separate "I do not understand this" from "I have not bothered to learn it" and act accordingly.
It is an unofficial AI replica built around a documented investing framework: downside first, circle of competence, economic moats, and compounding over decades.
No. It is not Warren Buffett, not endorsed by him, and it is not investment advice. It is a method persona for pressure-testing a decision.
Explaining a decision in plain English, checking whether it is inside your competence, and evaluating the downside before the upside.
Yes. You can start free with 3 messages and no signup. Signing in unlocks 10 messages per session and private personas.
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