To cancel Grok properly, use the exact billing channel you signed up...

https://www.bookmarkzoo.win/to-cancel-grok-make-sure-you-use-the-exact-billing-channel-where-you-signed

To cancel Grok properly, use the exact billing channel you signed up with—whether that’s 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