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

https://eduardosnicechat.publishlane.com/posts/how-to-use-suprmind-to-review-a-draft-contract-summary

Suprmind is a web-based, subscription service offering a multi-model decision intelligence chat. It integrates five different AI models—GPT, Claude, Gemini, Grok, and Perplexity—to provide diverse perspectives in one place