Nano Banana 2 (Gemini 3.1 Flash Image Preview)
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.
Input
Output
Context
66K
Max Output
66K
Parameters
—
Technical Specifications
Model TypeImage
Context Window66K
Max Output Tokens66K
Parameters—
Training Cutoff—
Licenseproprietary
Capabilities
Input Modalities
imagetext
Output Modalities
imagetext
Features
function_callingimage_generationimage_understandingjson_modereasoningstreamingtext_generationvision
Resources & Links
proprietary — Proprietary - API access only
Related Tools
Data sourced from official provider APIs and documentation
Last updated: May 5, 2026
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