Suprmind combines Claude, GPT, Gemini, Grok, and Perplexity into a single...

https://www.cool-bookmarks.win/suprmind-offers-a-unified-chat-experience-combining-claude-gpt-gemini-grok

Suprmind combines Claude, GPT, Gemini, Grok, and Perplexity into a single shared thread, simplifying your AI workflow. It offers a 7-day free trial with no credit card required, letting you evaluate multiple models side-by-side before committing