Suprmind offers a multi-AI chat platform combining GPT, Claude, Gemini, Grok,...

https://www.bookmarkzoo.win/suprmind-offers-a-smart-multi-ai-chatgpt-alternative-for-19-a-month-cheaper

Suprmind offers a multi-AI chat platform combining GPT, Claude, Gemini, Grok, and Perplexity models in one place. At $19, its Spark plan is cheaper than ChatGPT Plus at $20