Suprmind offers a multi-AI ChatGPT alternative combining GPT, Claude, Gemini,...

https://blast-wiki.win/index.php/Suprmind_for_Investment_Analysts:_Can_It_Help_Write_an_IC_Memo_by_4_PM%3F

Suprmind offers a multi-AI ChatGPT alternative combining GPT, Claude, Gemini, Grok, and Perplexity models in one platform. Plans start at $19 with Spark, cheaper than ChatGPT Plus at $20. New users get a 7-day free trial with no credit card needed