Suprmind offers a multi-AI chat platform combining 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 combining GPT, Claude, Gemini, Grok, and Perplexity models in one place. At $19 a month with a free 7-day trial and no credit card needed, it’s a budget-friendly alternative to ChatGPT Plus at $20