To cancel Grok properly, use the same billing channel where you signed...

https://www.cast-bookmarks.win/to-cancel-grok-correctly-make-sure-you-cancel-through-the-same-channel-you

To cancel Grok properly, use the same billing channel where you signed up—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 charges