Nano Banana - an AI image editing model with extremely high portrait consistency.
Nano Banana is an AI image generation and editing model launched by Google. The Gemini 2.5 Flash Image (codenamed Nano Banana) model has extremely high facial consistency, accurately reproducing facial features and expressions.
What is Nano Banana?
Nano Banana is an AI image generation and editing model launched by Google. The Gemini 2.5 Flash Image model (codenamed Nano Banana) boasts extremely high facial consistency, accurately reproducing facial features and expressions, and excels in background replacement and style transfer. Users simply upload an image and enter prompts to generate high-quality images. The model's generated results are considered the new king of AI image editing.
The Nano Banana model, combined with Gemini's knowledge of the world, can understand hand-drawn diagrams and execute complex commands. The Nano Banana model can seamlessly stitch together multiple images. Users can... Gemini APP, Gemini API, Google AI Studio and Vertex AI For use on platforms like [platform name], the Gemini API is priced at $30 per million output tokens, and generating an image costs approximately $0.039.
Main functions of Nano Banana
- Character consistency generationIt can highly reproduce the facial features, expressions, and postures of a person.
- Background replacement and blendingIt supports replacing the background in an image with a new background specified by the user, and naturally blends light and shadow with the atmosphere, making the generated image look more realistic.
- Style conversionIt supports converting images into different art styles, such as Van Gogh style, cyberpunk style, and ink painting style, while maintaining the consistency of the person or subject.
- Action transferBased on the prompts entered by the user, the system transfers the character's actions or gestures to generate a new image that meets the requirements.
- Detailed modificationsIt can precisely modify details in images, such as replacing text and adjusting clothing, and the modification effect is natural.
How to use Nano Banana
Recommended reading: The most comprehensive Nano Banana tutorial online, including 4 free usage methods.
- Google's official website uses:
- Visit the official website"nano banana" is the codename for Google's (https://ai.studio/banana) Gemini 2.5 Flash Image model, which can be accessed via... Gemini APP, Gemini API, Google AI Studio, Lovart and Vertex AI Access is permitted.
- Upload ImageUpload the image to the project as input for the model.
- Input prompt wordsEnter natural language prompts in the project to describe the desired image effect.
- Operating ModelClick the run button, and the model will process the prompt words and input image to generate a new image.
- View and saveThe generated image will be displayed in the project. Once you are satisfied, you can save it locally or share it to other platforms.
- LMArena uses:
- Visit LMARaenaVisit the official website of LMARaena.
- Select modeSelect "Battle" mode at the top of the website.
- Upload ImageClick the "+" sign on the left side of the dialog box to upload the reference image you want to edit.
- Input prompt wordsEnter detailed prompts in the input box to describe the image content you want to generate. The more detailed the prompts, the better the generated image.
- Submit to generateClick the "Submit" button to submit the generation request. The LMArena system randomly selects two models to generate two images.
- Choose the best resultAfter generation, the system displays two images; choose which one looks better. After selection, the LMARaena system reveals the model that generated that image. If you're lucky, the image generated by Nano Banana will be selected, and the results are usually excellent.
Applications of Nano Banana
- Video productionQuickly generate video covers with different actions and backgrounds to enhance video appeal and save design time.
- Advertising and MarketingGenerate high-quality advertising images based on needs, meet diverse marketing scenarios, and improve advertising effectiveness.
- Creative DesignTransform photos into different art styles, providing designers with rich creative inspiration and accelerating the design process.
- social mediaGenerate personalized creative images for bloggers and creators to enhance content appeal and increase user interaction.
- Game developmentIt efficiently generates game character actions and scenes, enriches game visual effects, and shortens the development cycle.