To cancel Grok properly, make sure you do it 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 properly, make sure you do it through the same billing channel where you subscribed—whether that’s grok.com/Stripe, Apple Subscriptions, Google Play, X Premium on x.com, console.x.ai for Business, or console.x