Suprmind brings GPT, Claude, Gemini, Grok, and Perplexity together in a single...

https://mega-wiki.win/index.php/Suprmind_vs_Perplexity_for_Research_and_Citations:_A_Comparative_Analysis

Suprmind brings GPT, Claude, Gemini, Grok, and Perplexity together in a single conversation, letting them challenge each other to spot hallucinations and improve accuracy