As of September 2026, Grok offers two buying options: directly via grok.com or...

https://alexisqoem867.trexgame.net/what-security-certifications-does-xai-claim-for-grok

As of September 2026, Grok offers two buying options: directly via grok.com or through X. There’s no paid-plan trial available. The free tier limits users to about 10 prompts every 2 hours