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Model Services/Google AI/Nano Banana 2
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Nano Banana 2

Retired

Google positioned Nano Banana 2 as its latest image generation and editing model, exposed in Gemini API pricing as Gemini 3.1 Flash Image Preview. It is optimized for multimodal prompt following, image editing, and character consistency.

Retired

The first-party endpoint is retired. Partner-channel availability is tracked separately. Retirement: 2026-06-25

Replacement reference: gemini-3.1-flash-image
View current API pricing for this model
Input, output, and cached rates with source and verification time, plus same-workload cost examples.
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Input / 1M tokens
$0.50
Output / 1M tokens
$3.00
Record updated 2026-10-05
Modality:Image Generation
Context:65,536 tokens
Release:Feb 26, 2026
DocsPricingStatus page📊 Price Matrix🧮 Spend Calculator📢 ChangesModel pricing pageVendor API pricingRelated API changesCheck stack cost impact

Pricing

Platform
Scope
Input
Output
Details
OpenRouter
Unified API Router
Standard
$0.50
$3.00
66k context · 59k max output

Latest changes

Nano Banana 2 introduced as Gemini 3.1 Flash Image Preview

Feb 28, 2026• Critical Update

Google announced Nano Banana 2 on February 18, 2026 and exposed the API billing entry as Gemini 3.1 Flash Image Preview. Official Gemini API pricing lists $0.30 per 1M text/image/video input tokens, $1.00 per 1M audio input tokens, $2.50 per 1M output tokens, and $0.039 per generated image.

Benchmarks

No benchmark data available.

⚡Nano Banana 2 Comparisons & Scenario Guides

Popular Price & Spec Comparisons
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❓Nano Banana 2 Frequently Asked Questions

How much does Nano Banana 2 cost per 1M tokens?▼

Nano Banana 2 is priced at $0.50 per 1M input tokens and $3.00 per 1M output tokens on openrouter. Check provider terms before deployment.

What is the context window for Nano Banana 2?▼

Nano Banana 2 supports up to 65,536 tokens context with a max completion limit of 58,982 tokens.

What are cost-saving alternatives to Nano Banana 2?▼

ModelPriceLab automatically calculates cheaper alternatives in the same model class, showing monthly spend differences and migration guides.

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