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

https://stateofseo.com/what-should-i-compare-when-picking-a-multi-model-deliberation-platform/

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