- Nano Banana is the internal nickname for Google's Gemini 2.5 Flash Image model for image editing and creation.
- It allows you to edit with natural language, maintain consistent characters and styles, and combine multiple photos into one.
- Boosts quality with face and hand enhancements, SynthID watermark, and security filters.
- Available for free in the Gemini app with usage limits; professional access via Google AI Studio and Vertex AI.
In recent days, the name “Nano Banana” has been gaining popularity in forums and networks as the nickname for Google's new proposal for working with images using artificial intelligence. Behind this nickname is Gemini 2.5 Flash Image, a model that is integrated into the Gemini app and that opts for an edition simple and precise with instructions in natural language.
The idea is to reduce friction to a minimum: you upload a photo, describe what you want to change, and the system executes the order in seconds. What sets it apart is its ability to preserve the style, character or product across multiple tweaks, avoiding the typical consistency errors that other generators and editors suffered from IA.
What is “Nano Banana” and what is behind the name?
“Nano Banana” was the Codename that appeared in public tests and rankings like LMArena before its official announcement. The company confirmed that this is the model Gemini 2.5 Flash Image, designed to generate and edit images in a consistent and focused manner conversational.
The model attacks two fronts at once: on the one hand, creation from scratch; on the other, iterative editing over an existing image. This dual approach puts pressure on both pure generators (such as specialized engines) and classic retouching tools, when solving common tasks with natural orders.
One of the most celebrated advances is the visual coherence between edits: keeping the same character in different scenes, preserving the look of a product from multiple angles, or generating brand assets without unwanted changes in features or proportions.
Conversational Editing: Key Features and Use Cases
The interaction is continuous: you can ask “make the sky more dramatic”, “delete that person”, “change the color of the car to red” or “add a dog sitting on the bench” without restarting the process. This dialogic editing reduces trial and error and brings the flow closer to directing. human designer.
In addition, it allows select specific areas to modify and respect lighting, shadows, and perspective when integrating new elements. Among the most common actions are delete objects, completely change backgrounds, recolor clothes or adjust contrast, color and black and white with a single message.
Another useful novelty is the possibility of combine multiple images into a coherent composition. You upload several photos, specify the objective, and the system integrates the content of one into the other, maintaining the context and the overall aesthetics of the scene.
Thanks to this consistency, creative and professional uses are opened: from illustrations for campaigns and branding materials to comics, cards, or product prototypes. The key is that the model leverages the knowledge of the world from Gemini to better understand what is being asked and to express it with fewer artifacts.
It also contributes “the memory" in the session, so that instructions can be chained together until the desired result is achieved. That is, there is no need to repeat every detail: the system remembers the state of the image you are working on.
Quality, safety and availability
In quality, Google highlights progress in photorealism, with visible improvements in faces and hands, two classic weaknesses of AI. The goal is for the changes to be integrated seamlessly. natural and anatomically correct, reducing deformations or inconsistencies.
For security, all generated or edited images incorporate SynthID, an imperceptible digital watermark for easy verification. There are also filters to block content. violent or sexually explicit and to avoid sensitive issues involving real people or well-known figures.
End user access is Free from the Gemini app, both on the web and mobile versions (iOS and Android). Google applies usage limits which may be updated periodically to ensure service stability.
For developers and businesses, the model is available through Google AI Studio y Vertex A.IThe company offers a scheme of price per token (e.g. $30 per million) geared toward intensive integrations and workloads that require computing power.
With this commitment, Google strengthens its presence in the race for Generative AI against rivals such as OpenAI, Adobe or Stability AI. The combination of conversational editing, character consistency and security controls places “Nano Banana” as a pieza central from the Gemini platform.
The tool has attracted attention in community assessments such as LMArena and in public demonstrations, where its ability to maintain has been seen identity and style by transferring the same subject to different settings with simple instructions.
“Nano Banana” is shaping up to be a practical way for anyone to edit and generate images without advanced knowledge: Clear instructions, consistent results, and direct integration into Gemini that eliminates the need to install additional software.