AI COMPARE

Google Gemini vs Grok

Compare the differences, pricing, share and features of Google Gemini (Google) and Grok (xAI) with data. We explain which one to pick by use case.

A. Bottom line: which should you pick?
For overall popularity and share, Google Gemini leads on share, but both support the main features, so neither is clearly better by use case. Choosing by price and ease of use is the practical approach.
18.5%Worldwide share
$4.99Cheapest paid/mo
Grok
xAI
—Worldwide share
$8Cheapest paid/mo

Feature differences (Google Gemini vs Grok)

FeatureGoogle GeminiGrok
Japanese support○○
Image input○○
Image generation○○
Voice chat○○
File reading○○
Web search○○
Code generation○○
API○○
Mobile app○○

Pricing differences

Google Gemini pricing
Free$0
Google AI Plus$4.99
Google AI Pro$19.99
Google AI Ultra$99.99
Google AI Ultra (20x)$199.99
Google Gemini pricing details →
Grok pricing
Free$0
Plus$8
Premium$30
Super$100
Ultra$200
Grok pricing details →

Source: Official pricing of each tool (reference values) / Captured: 2026-10-17 / Check the official site for the latest

Free plans compared: Google Gemini vs Grok

When both can be tried for free, the differences in what the free plans include and their limits decide it. Listed as far as official pages state (— = not stated).

ItemGoogle GeminiGrok
ModelsGemini Flash-Lite—
Usage limitResets every 5 hours, with a weekly capAn allowance that resets weekly
Web search○—
Image generation○△ (limited)
File & image upload○—
Voice chat○—
Deep Research△ (limited)—
Training on your inputsCan be turned off in settings (default not stated officially)Can be turned off in settings (default not stated officially)

Source: Each vendor's official pricing and help pages / Captured: 2026-10-17

Verdict by purpose: which should you pick?

PurposeRecommendedBasis
WritingBoth support itSame feature support.
Search & researchBoth support itSame feature support.
CodingBoth support itSame feature support.
Image generationBoth support itSame feature support.
Using it for freeGoogle GeminiFree-plan differences: Image generation: Google Gemini ○ / Grok △
Keeping costs downGoogle GeminiCheapest paid plan: Google Gemini $4.99 / Grok $8

Verdicts are based on each AI's feature support (reference values compiled by our editors from official information) and published prices. We have not compared output quality itself.

Frequently asked questions

Google Gemini vs Grok: which should you pick?
Google Gemini has the larger global share, but both support the main features, so neither is clearly better by use case. Choosing by price and ease of use is the practical approach.
What are the pricing differences between Google Gemini and Grok?
Google Gemini has a free plan, and paid plans start at $4.99/mo. Grok has a free plan, and paid plans start at $8/mo (reference values).
Which has the higher share, Google Gemini or Grok?
For Oct 2026, worldwide market share is about 18.5% for Google Gemini and stats pending for Grok (StatCounter).

Other comparisons

⚠ These rankings are reference values based on public market-share data, web-traffic estimates and editorial research, and do not represent a complete count of every user of each AI tool. Rankings change with the measurement method (web-visit share vs. market share, etc.). Always check each official site for the latest information.