To cancel Grok properly, you need to stop your subscription through the same...

https://www.bookmarkingvictor.win/to-cancel-grok-be-sure-to-use-the-same-billing-channel-you-signed-up

To cancel Grok properly, you need to stop your subscription through the same platform you signed up on—whether that’s grok.com via Stripe, Apple Subscriptions, Google Play, X Premium on x.com, or the console.x.ai portals for Business or API billing