Grok offers two paid plans starting at $29/month for up to 300 prompts and...

https://www.mapleprimes.com/users/abigail_sanchez9

Grok offers two paid plans starting at $29/month for up to 300 prompts and $59/month for up to 700 prompts, capped at about 10 prompts every 2 hours. There’s no free trial, so buyers should plan to commit when subscribing