To cancel Grok properly, stop your subscription through the original billing...
https://zoom-wiki.win/index.php/No_iPhone_Anymore_%E2%80%93_Can_I_Still_Cancel_SuperGrok%3F
To cancel Grok properly, stop your subscription through the original billing channel you used: Grok.com (Stripe), Apple Subscriptions, Google Play, X Premium on x.com, console.x.ai for Business, or console.x.ai Billing for API auto-recharge