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

https://www.bookmarkingvictor.win/suprmind-offers-a-smart-multi-ai-chatbot-alternative-with-access-to-gpt

Suprmind offers a multi-AI chat platform featuring GPT, Claude, Gemini, Grok, and Perplexity—all in one place. For $19/month, Spark is a cost-effective alternative to ChatGPT Plus at $20