Suprmind is a web-based tool that harnesses multiple AI models—including GPT,...

https://emiliosbestinsights.rivetgarden.com/posts/suprmind-sign-up-what-should-i-test-in-the-first-10-minutes

Suprmind is a web-based tool that harnesses multiple AI models—including GPT, Claude, Gemini, Grok, and Perplexity—for collaborative deliberation, helping reduce hallucinations through structured debate