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

https://trentonsexcellentthoughtss.evergrovio.com/posts/is-one-in-eight-ai-answers-being-fabricated-actually-true

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