Suprmind lets you run Claude, ChatGPT, Gemini, Grok, and Perplexity in one...

https://wiki-book.win/index.php/Suprmind_vs_X_Premium%2B:_Is_Grok_Included_on_Pro_and_Frontier%3F

Suprmind lets you run Claude, ChatGPT, Gemini, Grok, and Perplexity in one single thread. At $45 a month, you gain access to powerful Document Intelligence for long PDFs and Debate mode to pressure-test your logic. It is a game changer for pros.