As of September 2026, Grok offers two purchase routes: grok.com and X. There’s...

https://sticky-wiki.win/index.php/What_Security_Certifications_Does_xAI_Claim_for_Grok%3F

As of September 2026, Grok offers two purchase routes: grok.com and X. There’s no paid-plan trial available. The free tier limits you to about 10 prompts every two hours. Paid options on grok