Google: Nano Banana 2 (Gemini 3.1 Flash Image)
google/gemini-3.1-flash-image
ReasoningJSONVisionImage out
Intelligence
—
Design Elo
—
Speed
—
tokens/sec
Latency
—
first token
Input price
$0.500
160th cheapest
Context
131K
33K max out
How it compares
Cheaper than47%
of all ranked models
Overview
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...
Providers & pricing (2)
| Provider | In $/M | Out $/M | Context | Uptime |
|---|---|---|---|---|
| $0.500 | $3.00 | 131K | 99.3% | |
| Google AI Studio | $0.500 | $3.00 | 66K | 98.9% |
Specifications
Context window131K
Max output33K
Knowledge cutoff—
Input modalitiesimage, text
Output modalitiesimage, text
Prompt caching—
Cache read price—
ModeratedNo
Nano Banana 2 (Gemini 3.1 Flash Image) FAQ
How much does Nano Banana 2 (Gemini 3.1 Flash Image) cost?
Nano Banana 2 (Gemini 3.1 Flash Image) costs $0.500 per million input tokens and $3.00 per million output tokens via OpenRouter, making it 160th cheapest of 304 paid models.
What is Nano Banana 2 (Gemini 3.1 Flash Image)'s context window?
Nano Banana 2 (Gemini 3.1 Flash Image) supports a 131K-token context window and can output up to 33K tokens. It accepts image, text input.
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