AI model

Grok: what it is, what it costs, and who it suits (2026)

Grok is xAI's AI assistant. It's built into X (formerly Twitter) and has its own apps.

Research-based, not tested. Written from official pages and help docs (last checked Oct 15, 2026). We haven't run our own tests of this yet, so treat it as an explainer, not a verdict. How we test

In one sentence

An assistant with live web and X search for breaking news, plus image and short-video generation.

Latest models (last checked Oct 15, 2026)

Current flagship: Grok 4.7 (Sep 21, 2026).

Free vs paid (as of Oct 2026)

PlanPriceWhat you get
Free$0Daily access to Grok
X Subscription Plus$8/month ($80/year)More Grok usage plus X perks (checkmark, fewer ads)
X Subscription Premium$30/month ($300/year)Includes SuperGrok benefits; 4x Plus usage
Super / Ultra$100 / $200 per month15x / 50x Plus usage

Free option: Free to try on grok.com and in the iPhone and Android apps, with daily limits.

What it's good at

  • Live search of the web and X for what's happening now
  • Grok Imagine: images, and videos up to 15 seconds
  • Multi-agent mode for hard questions (paid)

Keep in mind

  • Plans are bundled with X; older SuperGrok plans still exist for current subscribers, which can be confusing
  • Answers drawing on X posts can reflect what's trending, not what's true

Where you'll find it

Last checked Oct 15, 2026. Model names change fast. Names and prices here are as of Oct 2026 and come from the sources at the bottom of the page.

See also: AI models explained · Which AI model should I use? · Best free AI models

Sources

Prices and plans change often. Always confirm on the official site before you buy.