Nano Banana is the codename for the Gemini 2.5 Flash Image model introduced by Google AI Studio, Nano Banana is also a highly regarded AI image generation and editing model. Nano Banana generates detailed, photorealistic images based on simple text prompts, and makes high-quality modifications to existing images. Whether it's restoring a blurry old photo to clarity or transforming an anime character into a realistic 3D style, Nano Banana makes it easy to do so with natural, smooth results. The model excels in image editing, especially in character restoration and scene reconstruction. It accurately preserves character details, from facial expressions to clothing textures, to ensure that the edited image is highly realistic. In the task of background replacement or scene transformation, Nano Banana produces a natural and coherent image, avoiding any sense of incompatibility.
Nano Banana Features
- Character consistency: can highly reproduce the character's facial features, expression and posture.
- Background Replacement and Blending: Supports replacing the background in an image with a new user-specified background that naturally blends light and atmosphere to make the resulting image look more realistic.
- Style Conversion: Support converting images to different art styles, such as Van Gogh style, cyberpunk style, ink painting style, etc., to keep the consistency of the character or subject.
- Motion Migration: According to the prompt words inputted by the user, the movements or gestures of the characters are migrated to generate a new image that meets the requirements.
- Detail modification: It can accurately modify the details in the image, such as replacing text, adjusting clothing, etc., and the modification effect is natural.
Official website link:https://gemini.google/overview/image-generation