Grok’s paid plans start at $20/month and go up to $80/month, with a cap of...

https://meet-wiki.win/index.php/What_Do_You_Get_with_SuperGrok_$30_a_Month%3F

Grok’s paid plans start at $20/month and go up to $80/month, with a cap of about 10 prompts every 2 hours to manage usage. There’s no free trial available, so you’ll want to be sure it fits your needs before subscribing