Suprmind offers a unified chat experience combining Claude, GPT, Gemini, Grok,...

https://www.play-bookmarks.win/suprmind-combines-claude-gpt-gemini-grok-and-perplexity-into-a-single

Suprmind offers a unified chat experience combining Claude, GPT, Gemini, Grok, and Perplexity in one shared thread. It simplifies comparing AI responses without switching apps. Plans start at $19/month with a 7-day trial—no credit card required