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

https://yenkee-wiki.win/index.php/Can_Multiple_AI_Models_Fact-Check_Each_Other_in_Real_Time%3F

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