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

https://station-wiki.win/index.php/Does_X_Premium_Give_Full_Speed_Grok_or_Is_It_Throttled%3F_A_Deep_Dive_Into_X_Premium_Limits_and_Rate-Limited_Grok

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