Suprmind is a web-based, paid platform that brings multiple AI models—GPT,...

https://wiki-coast.win/index.php/How_Would_a_%27Debate%27_Between_AI_Models_Work_in_Practice%3F

Suprmind is a web-based, paid platform that brings multiple AI models—GPT, Claude, Gemini, Grok, and Perplexity—into a single chat