Grok offers a Basic plan at $15/month and a Pro plan at $40/month, each...

https://www.third-bookmarks.win/grok-offers-two-paid-plans-15-month-for-basic-access-and-40-month-for

Grok offers a Basic plan at $15/month and a Pro plan at $40/month, each allowing about 10 prompts every 2 hours. There’s no free trial available on paid plans, so you commit upfront