To cancel Grok, make sure you do it through the platform where you originally...

https://zaneznae304.lucialpiazzale.com/does-x-premium-offer-refunds-if-i-cancel

To cancel Grok, make sure you do it through the platform where you originally subscribed—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