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

https://jaspersmasterinsights.opalvector.com/posts/how-much-does-x-search-cost-on-the-grok-api

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