Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Google
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. It combines advanced contextual understanding with fast, cost-efficient inference, making complex image generation and iterative edits significantly more accessible. Aspect ratios can be controlled with the [image_config API Parameter](https://openrouter.ai/docs/features/multimodal/image-generation#image-aspect-ratio-configuration)
Context
65536
Modality
text+image->text+image
License
proprietary
Open Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) in AIniverse
Compare versions, read real ratings, save to your stack.
Open in App