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

https://wiki-global.win/index.php/Understanding_File_Attachments_Pricing:_$10_per_1,000_Calls_on_Grok_API

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 limits you to about 10 prompts every 2 hours. Monthly prices at grok