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

https://www.tumblr.com/wanderingtechnomancergremlin/826897689386074112/expense-report-question-why-does-grok-show-up-as

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