As of September 2026, Grok offers two ways to subscribe: directly at grok.com...

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

As of September 2026, Grok offers two ways to subscribe: directly at grok.com or through X’s platform. There’s no paid-plan trial available. The free tier limits you to around 10 prompts every 2 hours. Paid plans on grok