Suprmind is a web-based, paid platform offering multi-model decision...

https://web-wiki.win/index.php/What%E2%80%99s_the_Fastest_Way_to_Get_a_Second_Opinion_in_Suprmind%3F

Suprmind is a web-based, paid platform offering multi-model decision intelligence chat. It combines five AI models—GPT, Claude, Gemini, Grok, and Perplexity—to provide diverse perspectives on your questions