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

https://wiki-global.win/index.php/Does_Grok_Free_Tier_Need_a_Credit_Card%3F_A_Clear_Breakdown_of_Access,_Pricing,_and_Alternatives

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