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

https://direct-wiki.win/index.php/List_of_Grok_Model_IDs_Retired_on_May_15,_2026:_What_You_Need_to_Know

As of September 2026, Grok offers two ways to subscribe: directly at grok.com or via X. There's no paid-plan trial available. The free tier lets you use about 10 prompts every 2 hours before hitting a cap. Paid plans on grok