Learn · Compare

Compare two models.

Side by side

Swap

Google

Gemini 3 Pro Image (Nano Banana Pro)

Release page →

xAI

Grok Imagine Image 2.0

The basics

Released

Nov 20, 2025

Not known

What it does

Knowledge cutoff

The latest events it learned about

January 2025

Not published

Download

No: it runs on the maker's servers

Where to use it

Google's app: Gemini ↗Also for developers, through an API

xAI's app: Grok ↗

Price and limits, for developers

Input

Per million tokens

$2.00

Not listed

Output

Per million tokens

$120.00

Not listed

Context window

How much it takes in at once

66K tokens about 49,000 words

Not listed

Longest answer

33K tokens about 25,000 words

Not listed

How they score

Pictures, by people's votes

LMArena text-to-image · LMArena

1,246#17 of 78

1,319#8 of 78Higher

In blind votes, people pick Grok Imagine Image 2.0 over Gemini 3 Pro Image (Nano Banana Pro) about 60% of the time.

Green marks the better of the two on each row, red the other. Rows where one side isn't listed, or where the gap is too close to call, stay plain.

Popular comparisons

Not sure where to start? Which AI should I use? gives a pick for what you want to do. How to read AI rankings explains the numbers.

Rankings from LMArena and Epoch AI, both CC BY 4.0, updated 2h ago. Developer prices, context windows and knowledge cutoffs from the labs' own listings on models.dev and from OpenRouter. The app links go to each maker's own app when no source says exactly where the model is available.