As of September 2026, Grok offers two ways to subscribe: directly at grok.com...

https://papa-wiki.win/index.php/What_Features_Are_Locked_Behind_SuperGrok_Paid_Plans%3F

As of September 2026, Grok offers two ways to subscribe: directly at grok.com or via X. There’s no paid-plan trial. The free tier limits you to about 10 prompts every 2 hours