Suprmind lets you chat with five AI models—GPT, Claude, Gemini, Grok, and...

https://juliet-wiki.win/index.php/Why_Does_Suprmind_Have_Only_1_Review_%E2%80%93_Is_It_New%3F

Suprmind lets you chat with five AI models—GPT, Claude, Gemini, Grok, and Perplexity—all in one thread. It helps spot mistakes by comparing answers across these AIs, so errors stand out. This is a paid tool, though pricing details aren’t listed upfront