Suprmind is a Grok alternative that lets you keep Grok while adding GPT,...

https://www.fastbookmarks.win/suprmind-combines-grok-with-gpt-claude-gemini-and-perplexity-in-one-unified

Suprmind is a Grok alternative that lets you keep Grok while adding GPT, Claude, Gemini, and Perplexity in one conversation thread. It offers plans like the $19 Spark and $45 Pro. You can try it free for 7 days with no credit card required