Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)
google/gemini-3.1-flash-image-preview
ReasoningJSONVisionImage out
Intelligence
—
Design Elo
1292
image
Speed
—
tokens/sec
Latency
—
first token
Input price
$0.500
169th cheapest
Context
66K
66K max out
How it compares
Cheaper than50%
of all ranked models
Overview
Gemini 3.1 Flash Image Preview, 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...
Benchmarks
independent · Artificial Analysis & Design ArenaDesign Arena · Elo91,354 tournaments
image
1292
logo
1264
Providers & pricing (1)
| Provider | In $/M | Out $/M | Context | Uptime |
|---|---|---|---|---|
| Google AI Studio | $0.500 | $3.00 | 66K | 100% |
Specifications
Context window66K
Max output66K
Knowledge cutoff—
Input modalitiesimage, text
Output modalitiesimage, text
Prompt caching—
Cache read price—
ModeratedNo
Nano Banana 2 (Gemini 3.1 Flash Image Preview) FAQ
How much does Nano Banana 2 (Gemini 3.1 Flash Image Preview) cost?
Nano Banana 2 (Gemini 3.1 Flash Image Preview) costs $0.500 per million input tokens and $3.00 per million output tokens via OpenRouter, making it 169th cheapest of 335 paid models.
What is Nano Banana 2 (Gemini 3.1 Flash Image Preview)'s context window?
Nano Banana 2 (Gemini 3.1 Flash Image Preview) supports a 66K-token context window and can output up to 66K tokens. It accepts image, text input.
Compare head-to-head
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