Directly learn the top-notch nano banana prompt techniques from the official source, which is far better than reading countless fragmented articles and watching videos.
Nano Banana is extremely popular, and Google has seized the opportunity, just launching an officially certified Nano Banana usage guide. The guide includes six prompt templates and specific examples, which can be immediately experienced in Google AI Studio (ai.studio/banana) or called through the code in the official documentation.
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/195757ac-7201-4e7c-86c8-47a14774454c.jpeg?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/195757ac-7201-4e7c-86c8-47a14774454c.jpeg"/>
For those unfamiliar, here’s a quick overview of the core features of Nano Banana (i.e., Gemini 2.5 Flash Image model):
Text-to-image: Generate high-quality images from simple or complex text descriptions.
Image + Text-to-image (Editing): Provide an image and use text instructions to add, remove, or modify elements, change styles, or adjust colors.
Multi-image to image (Composition and Style Transfer): Use multiple input images to compose a new scene or transfer the style of one image to another.
Iterative Optimization: Gradually optimize the image through multiple rounds of dialogue, fine-tuning until perfection.
Text Rendering: Generate images containing clear, well-placed text, ideal for logos, charts, and posters.
This guide will teach you how to write effective prompts and instructions to fully leverage the potential of nano banana. It all starts with a basic principle:
<blockquote>
Describe the scene rather than listing keywords; the core advantage of nano banana lies in its deep language understanding ability. Compared to a bunch of scattered keywords, a narrative, descriptive paragraph almost always generates higher quality, more coherent images.
</blockquote>
Without further ado, let’s get to the essentials.
Six Prompt Techniques for Nano Banana
<h2>1. Create Photorealistic Scenes</h2>
To achieve realistic images, think like a photographer. Mentioning camera angles, lens types, lighting, and intricate details will guide the model to create photorealistic effects.
Template:
A photorealistic [shot type] of [subject], [action or expression], set in [environment]. Illuminated by [lighting description], creating an atmosphere of [mood]. Captured using [camera/lens details], highlighting [key textures and details]. The image should be in [aspect ratio] format.
A photorealistic [shot type] of [subject], [action or expression], set in [environment]
The scene is illuminated by [lighting description], creating a [mood] atmosphere. Captured with a [camera/lens details], emphasizing [key textures and details]. The image should be in a [aspect ratio] format.
Example Prompt:
A photorealistic close-up portrait of an elderly Japanese ceramicist with deep, sun-etched wrinkles and a warm, knowing smile. He is carefully inspecting a freshly glazed tea bowl. The setting is his rustic, sun-drenched workshop. The scene is illuminated by soft, golden hour light streaming through a window, highlighting the fine texture of the clay. Captured with an 85mm portrait lens, resulting in a soft, blurred background (bokeh). The overall mood is serene and masterful. Vertical portrait orientation.
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/bb25932c-9777-435b-b0d9-2f5e7e3fb3b5.jpeg?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/bb25932c-9777-435b-b0d9-2f5e7e3fb3b5.jpeg"/>
Code Call:
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/7687a856-08fc-4436-a5e7-b389f35fe3d5.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/7687a856-08fc-4436-a5e7-b389f35fe3d5.png"/>
<h2>2. Stylized Illustrations and Stickers</h2>
To create stickers, icons, or design materials for the project, please specify the desired style and remember to request a white background when necessary.
Template:
A [style] sticker of a [subject], featuring [key characteristics] and a [color palette]. The design should have [line style] and [shading style]. The background must be white.
Example Prompt:
A kawaii-style sticker of a happy red panda wearing a tiny bamboo hat. It's munching on a green bamboo leaf. The design features bold, clean outlines, simple cel-shading, and a vibrant color palette. The background must be white.
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/79ffbec8-4f6e-4ba4-b910-2d5483960c58.jpeg?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/79ffbec8-4f6e-4ba4-b910-2d5483960c58.jpeg"/>
Code Call:
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/0440d544-e21f-4c6c-b8df-f1d5ced4a11a.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/0440d544-e21f-4c6c-b8df-f1d5ced4a11a.png"/>
<h2>3. Precisely Rendering Text in Images</h2>
Gemini is very good at rendering text. Clearly write the text content in the prompt, describe the font style, and the overall design.
Template:
Create an [image type] for [brand/concept], containing the text “[text to be rendered]”, with the font style [font style]. The overall design should be [style description], with a color scheme of [color scheme]
Create a modern, minimalist logo for a coffee shop called 'The Daily Grind'. The text should be in a clean, bold, sans-serif font. The design should feature a simple, stylized icon of a coffee bean seamlessly integrated with the text. The color scheme is black and white
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/8d7a62ce-7763-4f4a-8351-6fffe44198ae.jpeg?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/8d7a62ce-7763-4f4a-8351-6fffe44198ae.jpeg"/>
Code Call:
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/f917ceca-7390-4e8c-a352-123bcbd52ed5.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/f917ceca-7390-4e8c-a352-123bcbd52ed5.png"/>
<h2>4. Product Model and Commercial Photography</h2>
Create clean, professional product photos for e-commerce, advertising, or branding
Template:
A high-resolution, studio-lit product photograph of a [product description] on a [background surface/description]. The lighting is a [lighting setup, e.g., three-point softbox setup] to [lighting purpose]. The camera angle is [angle type] to showcase [specific feature]. The effect is hyper-realistic, with a sharp focus on [key detail]. [Aspect ratio]
The camera angle is a [angle type] to showcase [specific feature]. Ultra-realistic, with sharp focus on [key detail]. [Aspect ratio].
Example Prompt:
A high-resolution, studio-lit product photograph of a minimalist ceramic coffee mug in matte black, presented on a polished concrete surface. The lighting is a three-point softbox setup designed to create soft, diffused highlights and eliminate harsh shadows. The camera angle is a slightly elevated 45-degree shot to showcase its clean lines. Ultra-realistic, with sharp focus on the steam rising from the coffee. Square image.
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/ef51f46c-9498-435c-bf78-068b2abe274f.jpeg?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/ef51f46c-9498-435c-bf78-068b2abe274f.jpeg"/>
Code Call:
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/85750593-e124-4fe4-a8ac-b9d886c632b5.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/85750593-e124-4fe4-a8ac-b9d886c632b5.png"/>
<h2>5. Minimalism and White Space Design</h2>
This style is very suitable for creating backgrounds for websites, PPTs, or marketing materials that require text overlay.
Template:
A minimalist composition featuring only one [subject], located in the [bottom right/top left, etc.] of the frame. The background is a large, blank [color] canvas, creating ample white space. The lighting is soft and subtle. [Aspect ratio]
A minimalist composition featuring a single [subject] positioned in the [bottom-right/top-left/etc.] of the frame. The background is a vast, empty [color] canvas, creating significant negative space. Soft, subtle lighting. [Aspect ratio].
Example Prompt:
A minimalist composition featuring a single, delicate red maple leaf positioned in the bottom-right of the frame. The background is a vast, empty off-white canvas, creating significant negative space for text. Soft, diffused lighting from the top left. Square image
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/9695f8d3-4ac2-41e7-bf6d-2615ffa75fea.jpeg?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/9695f8d3-4ac2-41e7-bf6d-2615ffa75fea.jpeg"/>
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/871e1428-7bc1-4fef-ae11-ac3c8641b09d.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/871e1428-7bc1-4fef-ae11-ac3c8641b09d.png"/>
<h2>6. Sequential Art (Comics/Storyboards)</h2>
Create engaging visual narratives frame by frame through clear scene descriptions, perfect for making storyboards, comic strips, or any form of sequential art.
Template:
A single comic book panel in a [art style] style. In the foreground, [character description and action]. The background is [scene details]. There is a [dialogue/title box] in the panel with the text “[text]”. The lighting creates an atmosphere of [mood]. [Aspect ratio]
Risk Warning and Disclaimer
The market has risks, and investment requires caution. This article does not constitute personal investment advice and does not take into account the specific investment goals, financial situation, or needs of individual users. Users should consider whether any opinions, views, or conclusions in this article align with their specific circumstances. Investment based on this is at one's own risk

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Google has launched an official Nano Banana user guide, which includes six prompt templates and specific examples, aimed at helping users better utilize Nano Banana (Gemini 2.5 Flash Image model). This model supports text-to-image, image + text-to-image, iterative optimization, and other functions. The guide emphasizes describing scenarios rather than keywords to leverage its deep language understanding capabilities, enhancing the quality and coherence of generated images

- Google has launched an official guide for using Nano Banana, featuring six prompt templates and examples for effective image generation.  
- The guide emphasizes the importance of descriptive narratives over keyword lists to leverage Nano Banana's advanced language understanding capabilities.  
- Users are cautioned that investment carries risks and the article does not constitute personal investment advice tailored to individual circumstances.

Google launches the official ultimate guide to Nano Banana: six authoritative tips and tutorials, feel free to take it!