Suprmind offers a smart multi-AI ChatGPT alternative with access to models like...

https://charlottesgreatchat.quantlynix.com/posts/first-principles-mode-is-it-useful-or-just-a-gimmick

Suprmind offers a smart multi-AI ChatGPT alternative with access to models like GPT, Claude, and Gemini in one place. For $19 a month, Spark plan costs less than ChatGPT Plus at $20