Suprmind is a web-based, subscription service offering a multi-model decision...

https://astro-wiki.win/index.php/Suprmind_vs_Just_Asking_Claude_to_Be_More_Careful:_Why_Multi-Model_AI_is_a_Game_Changer_for_Decision_Intelligence

Suprmind is a web-based, subscription service offering a multi-model decision intelligence chat interface. It combines responses from five different AI models—GPT, Claude, Gemini, Grok, and Perplexity—allowing users to compare answers side-by-side