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

https://highstylife.com/chatgpt-free-tier-limits-is-the-10-messages-per-5-hours-rule-still-true/

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