To cancel Grok correctly, make sure you do it through the same billing channel...
https://blogfreely.net/samuel-wang09/what-should-i-include-when-emailing-supportatx-ai-to-cancel-grok
To cancel Grok correctly, make sure you do it through the same billing channel you used: 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