Suprmind lets you run GPT, Claude, Gemini, Grok, and Perplexity together in one...
https://rapid-wiki.win/index.php/How_to_Catch_Hallucinated_Facts_Before_They_Hit_a_Slide_Deck
Suprmind lets you run GPT, Claude, Gemini, Grok, and Perplexity together in one shared conversation, so the AIs can challenge each other and catch mistakes