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Compare/head-to-head

Gemini Nano 2 vs Grok 4

On-device first. Free inference, private by default. Meanwhile, grok 4: real-time-aware, unfiltered, strong reasoner.

Side-by-side

Specs

DimensionGemini Nano 2Grok 4
Provider
Google
xAI
Released
2025-11
2025-11
Context window
32K
256K
Output max
4K
64K
Input /M
Free
$5.00
Output /M
Free
$15.00
Modalities
text
text, image
Open weights
no
no
Scorecard

Dimension-by-dimension

Gemini Nano 2
Grok 4
reasoning
5.0
9.0
coding
4.0
8.0
writing
6.0
8.0
speed
10.0
7.0
value
10.0
7.0
Verdict

Which wins, by use case

Use caseWinnerWhy
codingGrok 4a decisive lead on our weighted coding score
writingGrok 4a clear edge on our weighted writing score
chatGemini Nano 2a decisive lead on our weighted chat score
agentsGrok 4a decisive lead on our weighted agents score
summarizationGemini Nano 2a decisive lead on our weighted summarization score
translationGemini Nano 2a clear edge on our weighted translation score
reasoningGrok 4a decisive lead on our weighted reasoning score
researchGrok 4a clear edge on our weighted research score
vision and multimodalGrok 4a clear edge on our weighted vision score
Cheapest AI models for bulk workloadsGemini Nano 2a decisive lead on our weighted cheap-bulk score
Bottom line

Our take

Pick Gemini Nano 2 if you need: free on-device inference, private by design.

Pick Grok 4 if you need: real-time data integration, competitive on stem.

At a 500M-input / 150M-output monthly volume, Gemini Nano 2 costs roughly $0 vs Grok 4 at $4750. Use our calculator to plug in your own numbers.

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