Google

Nano Banana Pro (Gemini 3 Pro Image)

by Googletext+image->text+image2 endpoints

Overview

Nano Banana Pro is Google’s most advanced image-generation and editing model, built on Gemini 3 Pro. It extends the original Nano Banana with significantly improved multimodal reasoning, real-world grounding, and...

Capabilities

Text generation
Image understanding
Image generation
Tool use / Function calling
Structured output
Extended reasoning
Prompt caching
Long context
Top-P sampling
Stop sequences
Deterministic seed

Modalities

Input
ImageText
Output
ImageText

Technical Specifications

Context Window
131.1K tokens
Max Output
32.8K tokens
Tokenizer
Gemini
Uptime (24h)
10000.0%

Supported Parameters

include_reasoningmax_tokensreasoningresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_p

Pricing

Per 1M tokens
Input$2.00
Output$12.00
Cache read$0.20
Cache write$0.38
Audio$2.00
Reasoning$12.00
Image$2.00
Added
June 18, 2026
Last synced 9/18/2026