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

https://www.bravobookmarks.win/suprmind-brings-gpt-claude-gemini-grok-and-perplexity-into-a-single-3

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