Google: Nano Banana Pro (Gemini 3 Pro Image Preview)

GoogleID: google/gemini-3-pro-image-preview

Nano Banana Pro is Google’s most advanced image-generation and editing model, built on Gemini 3 Pro. It extends the original Nano Banana with significantly improved multimodal reasoning, real-world grounding, and high-fidelity visual synthesis. The model generates context-rich graphics, from infographics and diagrams to cinematic composites, and can incorporate real-time information via Search grounding. It offers industry-leading text rendering in images (including long passages and multilingual layouts), consistent multi-image blending, and accurate identity preservation across up to five subjects. Nano Banana Pro adds fine-grained creative controls such as localized edits, lighting and focus adjustments, camera transformations, and support for 2K/4K outputs and flexible aspect ratios. It is designed for professional-grade design, product visualization, storyboarding, and complex multi-element compositions while remaining efficient for general image creation workflows.

Pricing per 1M Tokens

Input (Prompt)$2.00
Output (Completion)$12
Cache Read$0.20
Cache Write$0.38
Image$2.00

Specifications

Context Length66K
Max Output Tokens33K
Input ModalitiesImage + Text
Output ModalitiesImage + Text
TokenizerGemini
Instruct TypeN/A
Top Provider Context66K
Top Provider Max Output33K
ModeratedNo

More from Google

Last updated: March 23, 2026

First tracked: March 23, 2026