Google: Nano Banana Pro (Gemini 3 Pro Image Preview) Pricing & Specs
Released: Unknown
OpenRouter Model ID
google/gemini-3-pro-image-previewGoogle: Nano Banana Pro (Gemini 3 Pro Image Preview) is an API-access large language model from Google priced at $2.00/1M input tokens and $12.00/1M output tokens with a 66k context window. Context caching reduces input costs to $1.00/1M for cache reads.
Economics (OpenRouter)
Input / 1M
$2.00
Output / 1M
$12.00
Est. Monthly Cost
$174.60
Based on current usage settings
Cache Read$1.00
Cache Write$2.50
Capabilities (models.dev)
ReasoningNo
Tool CallNo
Audio InNo
Audio OutNo
Modalitymultimodal
Context Window66k
Benchmarks (AA)
Intelligence Index
General reasoning and knowledge
—
Coding Index
Code generation & debugging
—
Math Index
Mathematical reasoning
—
Performance
—tokens/sec
* Median output throughput
Model ID: google/gemini-3-pro-image-preview • Data Sources: OpenRouter, Artificial Analysis, models.dev