Nano Banana AI is an AI image generation and editing tool based on the Google Gemini 2.5 Flash Image model, capable of creating and modifying images through natural language. Its official website is https://ainanobanana.co/，页面提供中文及英文等界面。
Purpose
Nano Banana AI is aimed at creators and teams that need to quickly generate or edit images. Its core goal is to turn text ideas into professional visual content, or to modify existing images with natural language instructions. Its promotional focus is on character consistency, multi-image fusion, and precise local editing.
Main Capabilities
- AI Image Generation: Generate images from text descriptions and turn ideas into visual content.
- Smart Image Editing: Upload an existing image and give editing instructions in natural language, such as "remove the background" or "change the person's clothing."
- Character Consistency: Maintain facial features, body proportions, and more across multiple generations, making it suitable for creating AI influencers, brand mascots, or coherent visual storytelling.
- Multi-Image Fusion: Seamlessly combine multiple images, using contextual understanding to naturally blend different scenes.
- Precise Local Editing: Modify specified areas without affecting the rest of the image.
- Professional Quality: Output high-resolution images with accurate text rendering, suitable for commercial uses such as marketing, design, and content creation.
- Browser Extension: Edit images directly in the browser without leaving the current page.
How to Use
- Enter a text prompt describing the content you want to generate, or upload an existing image for editing.
- Nano Banana's Gemini 2.5 Flash model processes the request, taking about 30 seconds to several minutes.
- Download the generated image in PNG or JPEG format, with commercial usage rights included. Input supports mainstream image formats such as PNG, JPEG, and WebP; output can be high-quality PNG (with transparent background support) or optimized JPEG. Text-to-image operations cost 4 credits each time, regardless of the selected aspect ratio; image editing operations are also billed at 4 credits. For credit packages and subscription options, see the pricing page.
Applicable Scenarios
- Content Creators: Generate and edit images for social media, create thumbnails, and maintain brand visual consistency.
- E-commerce: Edit product photos, remove backgrounds, change colors, generate lifestyle scene images, or create multi-angle displays from a single image.
- Marketing Teams: Create advertising assets, edit stock photos according to brand guidelines, and generate variants for A/B testing.
- Designers: Rapid prototyping and concept visualization, generate initial concepts, explore design variants, and create mood boards.
- Photographers: Perform complex edits such as object removal, scene expansion, and creative transformations while preserving photographic quality.
- Agencies: Handle multiple client projects in batches, maintain consistency across campaigns, and speed up delivery.
Limitations
Official materials do not provide details such as free quota, specific pricing, maximum output resolution, or the number of images that can be uploaded at one time; check the pricing page. All generated and edited images come with full commercial usage rights, with no additional licensing fees. This introduction is compiled only from publicly available information on the official website and has not verified actual usage results.
