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

https://www.bookmarks4all.win/suprmind-offers-a-multi-ai-chatgpt-alternative-at-19-with-spark-just-a-dollar

Suprmind offers a multi-AI chat platform combining GPT, Claude, Gemini, Grok, and Perplexity in one place. At $19 a month, Spark is a dollar cheaper than ChatGPT Plus and lets you try it free for 7 days—no credit card needed