BrainTalk - Turn any problem into solutions with 2–10 AI personalities

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BrainTalk turns one idea into a room full of perspectives. Drop in a question, problem, startup idea, or decision and a swarm of AI minds will debate it, challenge assumptions, explore different angles, and explain their reasoning. Instead of brainstorming with one AI, BrainTalk gives you multiple opinions at once, helping you think deeper, spot what you missed, and make better decisions faster.

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Hey Product Hunt 👋 I built BrainTalk around a simple idea: brainstorming with one AI can be useful, but the real value often comes from hearing different perspectives. With BrainTalk, you drop in an idea, question, problem, or decision and get a swarm of AI opinions, arguments, counterpoints, and reasoning around it. I’ve been using it for startup ideas, product decisions, writing, and even random life questions, and it’s been surprisingly useful to see where the AIs agree, disagree, or notice something I missed. Would love for you to try it and tell me: What would you use a room full of AI minds to think through?