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

https://zandersexcellentblog.quillnesty.com/posts/how-to-structure-a-suprmind-thread-for-a-market-sizing-task

Suprmind is a web-based, subscription service offering multi-model decision intelligence chat. It integrates five leading AI models—GPT, Claude, Gemini, Grok, and Perplexity—allowing users to compare outputs side-by-side