As of September 2026, Grok offers two purchase routes: directly via grok.com...

https://wiki-cable.win/index.php/How_Much_Are_Grok_API_Trial_Credits_for_New_Accounts%3F

As of September 2026, Grok offers two purchase routes: directly via grok.com and through the X platform. There’s no paid-plan trial available. The free tier limits usage to about 10 prompts every 2 hours. Paid plans on grok