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

https://simonsnewchat.rivetgarden.com/posts/suprmind-reviews-on-microlaunch-is-it-legit

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