Yes-Brainer lets multiple AI models debate your questions directly in the browser

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A developer has built Yes-Brainer, a browser-based tool that sends a single question simultaneously to multiple AI models — including Claude, ChatGPT, and Gemini — and facilitates structured deliberation among them. The app offers three modes: Parallel for independent side-by-side answers, Trial where models vote on each other's responses before a judge delivers a verdict, and Consensus where models engage in multi-round debate until they converge or acknowledge disagreement. No backend or user accounts are required; users supply their own API keys and everything runs in the browser. The project was inspired by the developer's habit of manually copying the same prompt across multiple AI tabs and finding value in where the models agreed or diverged. The tool supports models from Anthropic, OpenAI, Google, Groq, OpenRouter, and local Ollama instances, and is available at yesbrainer.ai with open-source code on GitHub.

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