As of September 2026, Grok offers two purchase routes: directly at grok.com and...

https://magic-wiki.win/index.php/Understanding_Collections_Retrieval_RAG_Pricing:_The_$2.50_Per_1,000_Calls_Example

As of September 2026, Grok offers two purchase routes: directly at grok.com and through X. There’s no paid-plan trial available. The free tier limits you to about 10 prompts every 2 hours