Grok’s paid plans start at $20/month for basic use and $50/month for enhanced...

https://angelossplendidperspectives.lowescouponn.com/what-do-you-get-with-supergrok-at-30-a-month

Grok’s paid plans start at $20/month for basic use and $50/month for enhanced features, each limiting you to about 10 prompts every 2 hours