Grok’s paid plans start at $15/month for basic access and $40/month for...

https://weekly-wiki.win/index.php/Does_Grok_Have_Any_Published_Price_for_Video_Generation_on_the_API%3F

Grok’s paid plans start at $15/month for basic access and $40/month for advanced features, each allowing about 10 prompts every 2 hours