Three steps to sharper thinking
Choose your minds
12 personas. 12 thinking frameworks. Pick the lenses you need.
Chat or convene a roundtable
Go deep one-on-one, or let multiple minds debate your topic.
See what you missed
The perspectives you didn't ask for are usually the ones that matter most.
Meet the Minds
12 AI personas modeled on public thinking frameworks of visionary thinkers.
This is not a chatbot. It's a boardroom.
You don't get one AI opinion. You get a structured debate between minds that fundamentally disagree - then a synthesis of what you should actually pay attention to.
Pick a question. Choose your minds. Watch them clash.
Built for thinking, not just answering
ChatGPT gives you one answer. We give you twelve.
Ask ChatGPT a question and you get one perspective - helpful, but generic. Ask Board of Minds and you get twelve fundamentally different answers, each grounded in a real person’s documented thinking framework. First principles vs inversion vs customer obsession vs antifragility. The disagreement IS the value.
Character.AI does impressions. We simulate thinking.
Character.AI lets you roleplay with a chatbot wearing a costume. Board of Minds is different. Each persona is built on structured principle cards - core beliefs, decision heuristics, signature questions, known biases, and hard constraints on what they would never say. The goal is not to sound like Munger. It’s to think like him.
The roundtable doesn’t exist anywhere else.
This is the feature no other product has. You pick 2–4 minds, drop a question, and they debate each other - opening statements, direct rebuttals, then a synthesis of where they agree and where they clash. It’s not four separate chats stitched together. It’s an actual structured argument between different thinking models.
Frequently asked
An AI thinking simulator. Each persona responds through the documented thinking framework of a real individual — based on their books, interviews, and public writings. It's a tool for sharpening your own thinking, not a replacement for it.
No. These are AI simulations inspired by publicly available material. We are not affiliated with or endorsed by anyone depicted.
You choose 2-4 minds, submit a topic, and they each give their perspective. Then they respond to each other. Then the system tells you where they agree and where they clash.
Three differences. First, ChatGPT is one mind - helpful but generic. Board of Minds gives you twelve distinct thinkers, each with a real framework you can learn from. Second, Character.AI is entertainment - it tries to sound like someone. Board of Minds is a thinking tool - it tries to reason like someone, based on their actual books, principles, and decision patterns. Third, the roundtable - where multiple minds debate your question and challenge each other - simply does not exist in any other product.
Conversations are stored for your history. You can delete anything at any time. We never use your data to train models.