Nano Banana Pro Preview is Google's image generation model with a 131K context window and up to 33K output tokens, starting at $2.00 / 1M input and $12.00 / 1M output. An image generation model that produces high-quality visuals from text prompts with enhanced prompt fidelity.
Specifications
Canonical IDgoogle-nano-banana-pro-preview
TypeImage Generation
StatusActive
CreatorGoogleGoogle
Providers
Context Window131K tokens
Max Output33K tokens
Input ModalitiesImage
Output ModalitiesImage

Capabilities

Input1/5
Text·
Image✓
Audio·
Video·
PDF·
Output1/5
Text·
Image✓
Audio·
Video·
Embedding·
Capabilities3/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs✓
Native JSON Schema·
Web Search✓
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching✓
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandardFlexFastBatch
Input
$ / 1M
Output
$ / 1M
Image In
$ / image
Image Out
$ / image
Input
$ / 1M
Output
$ / 1M
Input
$ / 1M
Output
$ / 1M
Input
$ / 1M
Output
$ / 1M
Google Gemini logo
Google Gemini
gemini/nano-banana-pro-preview
$2.00$12.00$0.0011$0.134$1.00$6.00$3.60$21.60$1.00$6.00

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Gemini 3 Pro Image Preview131K$2.00$12.00Deprecated
Qwen Image 2 Pro————Available
Nano Banana Pro Preview—131K$2.00$12.00Current
Gemini Deep Research Pro Preview—1.0M$2.00$12.00Deprecating
Nano Banana Pro————Available

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
Imagen 4 FastFast480——
Imagen 4 UltraUltra480——
Imagen 4—480——
Gen-4 Image—————
Gen-4 Image Turbo—————
Imagen 4 Preview—————
Gemini 3.1 Flash Image PreviewFlash131K$0.500$3.00
Stable Diffusion 3.5 Large—77——
Recraft V3————
BRIA 3.2—————

Model IDs

gemini/nano-banana-pro-preview
google-nano-banana-pro-preview