As of September 2026, Grok offers two purchase options: directly at grok.com or...

https://garrettsinsightfulchat.wordcanopy.com/posts/what-is-grok-auto-mode-and-why-it-matters-for-compliance

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