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

https://garrettsinsightfulchat.wordcanopy.com/posts/does-grok-free-tier-include-memory-and-projects-a-clear-look-at-what-you-re-getting

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