As of September 2026, Grok offers two main purchasing options: directly at...

https://trentonsexcellentthoughtss.evergrovio.com/posts/what-happened-to-grok-3-mini-and-grok-2-a-deep-dive-into-grok-s-two-storefronts-and-pricing-mysteries

As of September 2026, Grok offers two main purchasing options: directly at grok.com or via X (formerly Twitter). There’s no paid-plan trial available. The free tier limits you to about 10 prompts every two hours