4.7
The general assistant. It does not know your slides unless you paste them.
xAI’s assistant, useful when you want a less cautious first pass.
Best for a second opinion after chatgpt or claude
Reviewed 16 September 2026 · Prices checked the same day
4.3
54K reviews
Grok is xAI’s chat model, available on grok.com and inside X. Free access is limited; higher tiers sit on X Premium and xAI’s own SuperGrok plans, commonly around $20–$30 a month.
It is not a study suite. Students keep it as a second model when the first answer felt too hedged. Check facts twice — it will still invent a citation.
Pricing
freemium
Paid Grok / SuperGrok plans typically $20–$30/mo
Free version
Limited queries on grok.com
Platforms
Web · iOS · Android
A spare brain, not a home. Keep NotebookLM or Studycamp as the place your files live.
Checked 2026-09-16
| Model | Freemium |
|---|---|
| What free actually includes | Limited queries on grok.com |
| Cheapest paid tier | Paid Grok / SuperGrok plans typically $20–$30/mo |
| Student pricing | None published |
Links from StudyApps include ref=studyapps.
Limited queries on grok.com Checked 16 September 2026.
Cheapest paid plan: Paid Grok / SuperGrok plans typically $20–$30/mo. Prices checked 16 September 2026.
A second opinion after ChatGPT or Claude
Tied to X’s account and pricing maze
The general assistant. It does not know your slides unless you paste them.
Long-context chat that is unusually careful with a uploaded PDF.
Google’s assistant, already sitting next to Drive and Docs.