Suprmind is a paid, web-based decision intelligence chat platform that...

https://eduardosnicechat.publishlane.com/posts/suprmind-for-m-amp-a-research-does-multi-model-help

Suprmind is a paid, web-based decision intelligence chat platform that integrates five AI models—GPT, Claude, Gemini, Grok, and Perplexity—into one interface