Suprmind is a web-based research tool that harnesses GPT, Claude, Gemini, Grok,...

https://raymondsinterestingchat.quantlynix.com/posts/suprmind-pricing-why-is-it-not-listed-anywhere

Suprmind is a web-based research tool that harnesses GPT, Claude, Gemini, Grok, and Perplexity for multi-model deliberation, helping reduce AI hallucinations through a debate-style process