Suprmind is a decision intelligence chat platform designed for professionals....

https://highstylife.com/what-should-i-look-for-in-a-multi-model-ai-answer-before-trusting-it/

Suprmind is a decision intelligence chat platform designed for professionals. It brings together five advanced AI models—GPT, Claude, Gemini, Grok, and Perplexity—that cross-check each other to reduce errors and catch hallucinations