Seminal AI
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Gemini 3 Pro Image (Nano Banana Pro)

Studio-grade image work needing accurate text rendering and Search-grounded factual visuals: $0.134 per 1K/2K image, $0.24 per 4K; input images are a flat 560 tokens ($0.0011 each) and text/thinking output is $12.00/1M.

Data checked 2026-09-06

Google DeepMind ga gemini-3-pro-image

Context window
65.5K tokens in
Max output
32.8K tokens out
Input
$2.00 per 1M tokens
Output
$120.00 per 1M tokens
Blended
$31.50 3:1 in:out
Released
2025-11
Licence
proprietary

A What it is for

At a three-to-one input-to-output ratio, Gemini 3 Pro Image (Nano Banana Pro) costs $31.50 per million tokens blended. A workload of one million input and 330,000 output tokens per day would run about $1248.00 per month at list price, before caching or batch discounts.

B Capabilities

vision reasoning batch streaming web-search
Input modalitiestext, image
Output modalitiesimage, text
Batch discount50% off asynchronous requests

C Others from Google DeepMind

Model Context Max out In $/M Out $/M Blended Status
Gemini 3.8 Flash gemini-3.8-flash 1M 65.5K $0.75 $3.75 $1.50 ga
Gemini 3.7 Flash gemini-3.7-flash 1M 65.5K $0.75 $3.75 $1.50 ga
Gemini 3.6 Flash gemini-3.6-flash 1M 65.5K $0.75 $3.75 $1.50 ga
Gemini 3.5 Flash gemini-3.5-flash 1M 65.5K $1.50 $9.00 $3.38 ga
Gemini 3.5 Flash-Lite gemini-3.5-flash-lite 1M 65.5K $0.30 $2.50 $0.85 ga
Gemini 3.1 Flash-Lite gemini-3.1-flash-lite 1M 65.5K $0.25 $1.50 $0.56 ga
Gemini 3.1 Pro Preview gemini-3.1-pro-preview 1M 65.5K $2.00 $12.00 $4.50 preview
Gemini 3 Flash Preview gemini-3-flash-preview 1M 65.5K $0.50 $3.00 $1.13 preview
Gemini 2.5 Pro gemini-2.5-pro 1M 65.5K $1.25 $10.00 $3.44 ga
Gemini 2.5 Flash gemini-2.5-flash 1M 65.5K $0.30 $2.50 $0.85 ga
Gemini 2.5 Flash-Lite gemini-2.5-flash-lite 1M 65.5K $0.10 $0.40 $0.18 ga
Gemini 2.5 Computer Use Preview gemini-2.5-computer-use-preview-10-2025 128K 64K $1.25 $10.00 $3.44 preview

D Verify before you commit

Model pricing changes without notice and this page is a snapshot. Confirm against the vendor's own page before you build a budget on it.

Source: ai.google.dev · checked 2026-09-06 · Google DeepMind pricing · API docs