Suprmind lets you run GPT, Claude, Gemini, Grok, and Perplexity together in one...

https://wiki-nest.win/index.php/Frontier_Models_Hallucinate_10-13%25_%E2%80%94_How_Do_I_Protect_My_Team%3F

Suprmind lets you run GPT, Claude, Gemini, Grok, and Perplexity together in one shared conversation, so they can challenge each other and help catch hallucinations