Grok offers two paid plans: $15/month for basic access and $40/month for...

https://simonsnewchat.rivetgarden.com/posts/what-is-the-lowest-cost-route-to-grok-4.3-through-the-api

Grok offers two paid plans: $15/month for basic access and $40/month for advanced features. Each plan caps usage at around 10 prompts every 2 hours, helping manage costs predictably