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

https://bizzmarkblog.com/how-to-audit-my-code-for-old-grok-model-aliases/

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