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

https://delta-wiki.win/index.php/Grok_API_Pricing_Per_Million_Tokens_for_Grok-4.3:_Breaking_Down_Costs_and_Plans

As of September 2026, Grok offers two purchase options: directly at grok.com or via X. There’s no paid-plan trial, but a free tier lets you send about 10 prompts every two hours