Nano Banana Pro

Default
Image generation and editing built on Google Gemini 3 Pro, with legible in-image text rendering and blending of up to 14 reference images.
Image generation and editing built on Google Gemini 3 Pro, with legible in-image text rendering and blending of up to 14 reference images.

Nano Banana Pro is an AI model from Google, available on ZeroTwo. It costs $2.00 per million input tokens and $12.00 per million output tokens, has a N/A-token context window, can return up to N/A output tokens.

Intelligence
Good
Speed
Medium
Price
$2.00 • $12.00
Input • Output
Input
Text, Image
Output
Image

Image generation and editing built on Google Gemini 3 Pro, with legible in-image text rendering and blending of up to 14 reference images.

N/A context window
N/A max output tokens
Pricing
Pricing is based on the number of tokens used. For tool-specific models, like search and computer use, there's a fee per tool call. See details in the pricing page.

The $12.00 output rate covers text and thinking tokens. Image output is billed separately at $120.00 per million tokens, which works out to about $0.134 for a 1K or 2K image and $0.24 for a 4K image. The $2.00 input rate covers text and image input.

Text tokens
Per 1M tokens
∙
Batch API price
Input
$2.00
Cached input
Output
$12.00
Quick comparison
Input
Cached input
Output
Nano Banana Pro
$2.00
Modalities
Text
Input only
Image
Input and output
Audio
Not supported
Endpoints
Chat Completions
v1/chat/completions
Responses
v1/responses
Batch
v1/batch
Realtime
v1/realtime
Assistants
v1/assistants
Fine-tuning
v1/fine-tuning
Embeddings
v1/embeddings
Image Generation
v1/images/generations
Image Edit
v1/images/edits
Speech Generation
v1/audio/speech
Transcription
v1/audio/transcriptions
Translation
v1/translations
Moderation
v1/moderations
Completions (legacy)
v1/completions
Features
Streaming
Not supported
Function calling
Not supported
Structured outputs
Not supported
Fine-tuning
Not supported
Distillation
Not supported
Fast response
Not supported
Cost efficient
Not supported
Tools
Tools supported by this model when using the Responses API.
Web search
Not supported
Code interpreter
Not supported
File search
Not supported
Image generation
Supported
MCP
Not supported
Snapshots
Snapshots let you lock in a specific version of the model so that performance and behavior remain consistent. Below is a list of all available snapshots and aliases for Nano Banana Pro.
nano-banana-pro
Nano Banana Pro

Questions

How much does Nano Banana Pro cost?

Nano Banana Pro is priced at $2.00 per million input tokens and $12.00 per million output tokens. On ZeroTwo it is included in your plan's credits rather than billed per token.

What is Nano Banana Pro's context window?

Nano Banana Pro accepts up to N/A tokens of context and can return up to N/A output tokens.

Can I use Nano Banana Pro for free?

You can try Nano Banana Pro on ZeroTwo's free plan, which includes a monthly credit allowance across every model in the catalogue. Heavier use moves to a paid plan rather than a per-token bill.