To cancel Grok smoothly, make sure you cancel through the same billing channel...

https://sierra-wiki.win/index.php/What_Does_a_Successful_Grok_Cancellation_Look_Like_on_the_Web%3F

To cancel Grok smoothly, make sure you cancel through the same billing channel you subscribed with—whether it’s grok.com via Stripe, Apple Subscriptions, Google Play, X Premium on x.com, or console.x.ai for Business or API auto-recharge