Gemini 3.1 Flash Image (Nano Banana 2)

Google

Gemini 3.1 Flash Image, a.k.a. "Nano Banana 2," is Google's latest state-of-the-art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines advanced contextual understanding with fast, cost-efficient inference, making complex image generation and iterative edits significantly more accessible.

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Capabilities

Thinking

Tool Use

Image Input

Image Generation

PDF Input

Technical Specifications

Context Window

131,072 tokens

Max Output

32,768 tokens

Pricing

Token Costs (per 1M tokens)

Cache Miss Input

$0.50

Non-Reasoning Output

$3

Tool Costs (per 1K calls)

Web Search

$14