As of September 2026, Grok offers two purchase options: directly on grok.com...

https://www.protopage.com/peterrivera07#Bookmarks

As of September 2026, Grok offers two purchase options: directly on grok.com and via X. There's no paid-plan trial, and the free tier limits you to about 10 prompts every 2 hours. Monthly plans on grok.com include $10 Lite, $30 SuperGrok, and $300 Heavy