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

https://suprmind.ai/hub/chatgpt/best-chatgpt-alternative/

Suprmind offers a multi-AI chat experience combining GPT, Claude, Gemini, Grok, and Perplexity models in one platform. At $19, it’s slightly cheaper than ChatGPT Plus at $20