Suprmind runs Perplexity, Grok, and three other AI models together in one...

https://andysexpertblog.nexorafield.com/posts/what-is-a-realistic-example-of-cross-checking-catching-an-ai-error

Suprmind runs Perplexity, Grok, and three other AI models together in one shared thread. They monitor each other's outputs in real time, catching errors like hallucinations and mistaken statistics before they reach you