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

https://tango-wiki.win/index.php/Grok_API_Pricing_Per_Million_Tokens_for_Grok-4.3:_What_You_Need_to_Know

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