As of September 2026, Grok offers two purchase routes: directly via grok.com or...

https://trentonsexcellentthoughtss.evergrovio.com/posts/how-to-audit-my-code-for-old-grok-model-aliases-avoid-silent-redirects-and-optimize-your-ai-spend

As of September 2026, Grok offers two purchase routes: directly via grok.com or through X. There's no paid-plan trial, but a free tier lets you use about 10 prompts every 2 hours