All Google models

Nano Banana Pro (Gemini 3 Pro Image Preview)

Google · released November 2025

Nano Banana Pro (Gemini 3 Pro Image Preview) is a Google model with a 66K token context window — about 94 pages of text. It reads Images and Text and replies in Images and Text. It can show its reasoning before it answers.

$2.30

input / 1M tokens

$13.80

output / 1M tokens

66K

context — about 94 pages

2.3¢

a client proposal

Pricing

Input
$2.30 per million tokens
Output
$13.80 per million tokens
Cached input
$0.230 per million tokens
Cache writes
$0.431 per million tokens
Web search
1.6¢ per search

Billed from your Alyph wallet. Prices can change when the provider changes theirs — last checked August 9, 2026.

The numbers

Provider
Google
Released
November 2025 (2025-11-20)
Context window
66K tokens — about 94 pages
Max output
33K tokens per reply
Input
Images and Text
Output
Images and Text
Reasoning
Shows its thinking before answering

Cost vs Token Amount

Drag the slider to adjust the split between input and output workload.

80% Input20% Output
free$2.30$4.600 tokens250k500k750k1000k
Nano Banana Pro (Gemini 3 Pro Image Preview)

Adjust the ratio slider to change how output tokens influence the final price for equivalent workloads.

What a task costs

2K tokens in · 500 tokens out.

Nano Banana Pro (Gemini 3 Pro Image Preview)

Google

1.1¢

for this task

40% input · 60% output

Full pricing →

Your $5 welcome credit covers about 434 of these.

Compare Nano Banana Pro (Gemini 3 Pro Image Preview)

Closest in price on a typical task:

Nano Banana Pro (Gemini 3 Pro Image Preview) vs Gemini 3.1 Pro Preview →Nano Banana Pro (Gemini 3 Pro Image Preview) vs Gemini 3.1 Pro Preview Custom Tools →Nano Banana Pro (Gemini 3 Pro Image Preview) vs Nano Banana Pro (Gemini 3 Pro Image) →Nano Banana Pro (Gemini 3 Pro Image Preview) vs Aion-3.0 →Any other combination →

Questions, answered

How much does Nano Banana Pro (Gemini 3 Pro Image Preview) cost on Alyph?

Nano Banana Pro (Gemini 3 Pro Image Preview) costs $2.30 per million input tokens and $13.80 per million output tokens on Alyph. A typical task — 5K tokens in, 800 out — works out to about 2.3¢. Billed from your Alyph wallet, with hard spending limits. Prices can change when the provider changes theirs; this page was last checked on August 9, 2026.

What is Nano Banana Pro (Gemini 3 Pro Image Preview)'s context window?

66K tokens — about 94 pages. Replies can be up to 33K tokens long.

Can Nano Banana Pro (Gemini 3 Pro Image Preview) read images and files?

Nano Banana Pro (Gemini 3 Pro Image Preview) reads Images and Text. Drop a file onto the canvas and it becomes part of the context — the only limit is the context window.

Does Nano Banana Pro (Gemini 3 Pro Image Preview) show its reasoning?

Yes. Nano Banana Pro (Gemini 3 Pro Image Preview) can expose its thinking before the final answer, so you can watch how it got there.

Test Nano Banana Pro (Gemini 3 Pro Image Preview) against Gemini 3.1 Pro Preview

One prompt, both models at the same time, the better answer wins. Free to start, with $5 of credit.

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