Create 4K Images for Crisp Prints and Screens
Choose 1K, 2K, or 4K resolution for every image, with 4K at 4096×4096 for squares or 5504×3072 for widescreen. You get razor-sharp detail for posters, prints, and close crops for 16 credits.
Nano Banana 2
Nano Banana 2 is an AI image generation and editing model released by Google DeepMind on February 26, 2026. Turn your words, your photo or up to 14 reference images into crisp visuals up to 4K on Seadanse. Sign up free with no card to get 40 starter credits.
Nano Banana 2 Image Generator for Sharp 4K Visuals
Create stunning 4K visuals, clear text graphics, and consistent character scenes right in your browser with Nano Banana 2 on Seadanse.
Sign in and write a line or two first — Enhance rewrites what you have.
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Why Create With Nano Banana 2 on Seadanse
Edit Your Photos Fast Using Simple Words
Upload your photo and describe changes like a new background, fresh lighting, a different outfit, or new words on a sign. Nano Banana 2 matches your photo's style, lighting, and perspective while keeping its exact aspect ratio.
Keep Characters and Products Consistent Across Images
Add up to 14 reference images with up to 10 objects and 4 characters in a single prompt. You keep the same faces and products across scenes while combining people, props, and styles into new images.
Render Clear Text and Translate Across Languages
Design posters, menus, greeting cards, and infographics with crisp, readable text. Nano Banana 2 translates and localizes text inside your images across 15 languages, including Spanish, Hindi, and Japanese.
Pick From 14 Aspect Ratios for Every Platform
Select shapes like 9:16 for social stories, 16:9 for landscape displays, or new 8:1 banners up to 12288×1536 pixels. Nano Banana 2 builds your image in the exact shape you need from the start.
Generate Unlimited 1K Images on Pro Plans
Upgrade to the Seadanse Pro plan to create as many 1K images as you want with zero credits used. You get unlimited Nano Banana 2 generations and full use of reference images at no added cost.
Use Nano Banana 2 for Real Creative Work
Marketers
Create Multi-Language Ad Campaigns Fast
Bring your campaign copy, brand logos, and product photos to generate ready-to-post visuals in 9:16, 1:1, or 16:9 sizes. You get crisp headline text in your graphics, plus localized copies in languages like Spanish.
Online Sellers
Build Seasonal Product Photo Sets
Upload one product photo to generate your item inside fresh seasonal settings, studios, and lifestyle scenes. Nano Banana 2 keeps your product looking identical across every single image you produce.
Teachers & Students
Turn Notes into Visual Diagrams
Bring your raw study notes or lesson topics to produce detailed infographics, flowcharts, and educational graphics. Gemini world knowledge renders real places, plants, and clear explanatory labels for your class.
Storytellers & Creators
Design Consistent Storyboards and Video Frames
Upload up to 4 character reference images to generate a sequence of panels showing the exact same characters in action. Take your completed frames into the AI video maker to animate them with image to video AI.
Designers & Architects
Restyle Real Rooms from Sketches
Upload a room photo or rough layout sketch to generate finished architectural renders with realistic lighting, textures, and furniture. You preview new materials and decor styles while preserving the original room perspective.
Everyday Creators
Transform Personal Photos into Creative Portraits
Upload your personal photo and describe simple changes to receive a fresh portrait with a new hairstyle, background, or retro look. Nano Banana 2 preserves your original aspect ratio and updates your style instantly.
How to Create Images with Nano Banana 2
Step 1
Add Your Prompt and References
Write the image you want in plain words, or upload your photo and up to 14 reference images to guide the style, characters, and objects.
Step 2
Pick Your Size and Ratio
Choose 1K, 2K, or 4K resolution and pick from 14 aspect ratios, then click generate to make your visual.
Step 3
Download Your Image
Download your finished image as a high-quality JPG ready to share, post, or use in your commercial projects.
Make Nano Banana 2 Images From 7 Credits
Sign up free with no card and get 40 starter credits to make five 1K images. A 1K image costs 7 credits, a 2K image costs 11 credits, and a 4K image costs 16 credits, with the price shown right beside the Generate button before you render. A render that fails returns its credits automatically, so you pay only for images that finish.
Get Straight Answers on Nano Banana 2 Before You Generate
What is Nano Banana 2?
Nano Banana 2 is Google DeepMind's AI image generation and editing model, officially named Gemini 3.1 Flash Image. Google released it on February 26, 2026, as announced in Google's Nano Banana 2 launch post, and it is now generally available on Google Cloud. It turns text, your photo or up to 14 reference images into images up to 4K. The model family also includes Nano Banana Pro from November 2025 and Nano Banana 2 Lite from June 30, 2026.
How do I get Nano Banana 2?
Nano Banana 2 is out now, released on February 26, 2026. On Seadanse, sign up free, pick Nano Banana 2 by name in the generator on this page, and write a prompt or upload your images. It runs right in your web browser with no app to install, no API key and no Gemini subscription, so you always know which model makes each image.
Is Nano Banana 2 free?
Yes. Sign up free with no card and get 40 starter credits, which is enough to make five 1K Nano Banana 2 images at 7 credits each. To pick a plan for more images, visit the Seadanse pricing page.
How much does a Nano Banana 2 image cost?
A Nano Banana 2 image costs 7 credits at 1K, 11 credits at 2K and 16 credits at 4K, with one flat price per image. Reference images add no extra credits, and the price shows beside the Generate button before you start. A render that fails or is rejected returns its credits automatically, and our Nano Banana 2 cost calculator shows how many images each plan makes.
Is there a daily limit for Nano Banana 2?
No daily limit applies when you have credits. On the Seadanse Pro plan, Nano Banana 2 at 1K is unlimited, reference images included, with no credits used. On other plans listed on our Seadanse pricing page, you make as many images as your credits cover, such as 2,000 credits every 30 days on the Basic plan to create about 285 images at 1K.
What's the difference between Nano Banana 2, Nano Banana Pro and Nano Banana 2 Lite?
All three are Google image models. Nano Banana 2 is Gemini 3.1 Flash Image, released on February 26, 2026, delivering resolutions up to 4K with up to 14 reference images. Nano Banana Pro is Gemini 3 Pro Image from November 2025, and Nano Banana 2 Lite is Gemini 3.1 Flash Lite Image from June 30, 2026, which makes 1K images. In the Gemini 3.1 Flash Image model card, Nano Banana 2 scored 1073 for text-to-image preference over 1021 for Nano Banana Pro, and 1129 for visual quality over 1043. Google has no model called Nano Banana 3, 2.5 or Pro 2, and the generator on this page runs Nano Banana 2.
Is Nano Banana 2 better than ChatGPT?
Nano Banana 2 gives you distinct advantages: it accepts up to 14 reference images, builds ultra-wide 8:1 and ultra-tall 1:8 shapes, and outputs 4K renders at 5504×3072 for 16:9 widescreen visuals. ChatGPT creates images with OpenAI's GPT Image models. Our GPT Image 2 generator and GPT Image 2.5 sit in the same Seadanse workspace on the same credits, and our GPT Image 2.5 vs Nano Banana 2 guide helps you run one prompt across both so you keep the result you like best.
Can Nano Banana 2 make 4K images?
Yes. Nano Banana 2 creates images at 1K, 2K or 4K resolution. As shown in Google's Nano Banana 2 size table, 4K delivers 4096×4096 pixels at a 1:1 square ratio and 5504×3072 pixels at 16:9 widescreen. A 4K image costs 16 credits.
Can Nano Banana 2 edit my own photos?
Yes. Upload a photo and describe what to change in one sentence, such as a new background, new light, a new season, a new outfit or new words on a sign. Nano Banana 2 matches your original photo's style, lighting and perspective while keeping its aspect ratio. You can also add more reference images, up to 14 in total, with up to 10 objects and up to 4 characters.
Can Nano Banana 2 make videos?
Nano Banana 2 makes still images. You can turn any image you generate into motion inside our AI video maker using Veo3 image to video AI, which transforms a single picture into an 8-second video complete with sound.
Does Nano Banana 2 add a watermark?
Images created on paid plans download as clean JPGs with no visible watermark. Every Nano Banana 2 image includes Google's SynthID mark, an invisible digital watermark that identifies the file as AI-made while leaving how it looks completely unchanged.
Can I use Nano Banana 2 images commercially?
Yes. The images you make belong to you. Our Terms of Service let you use your output commercially, and all paid plans include a commercial use license.
How do I write a good Nano Banana 2 prompt?
Follow Google DeepMind's prompt guide: write full sentences describing the style, subject, setting, action and composition, because more detail brings the image closer to your vision. Specify camera angles and lighting, put exact text inside quotation marks with font details like "bold sans-serif", and name your target language for translations. State the format and aspect ratio clearly, give named labels to each reference character or prop, and tell the model what to change and what to keep when editing photos.
Can I download Nano Banana 2 or run it on my computer?
No download is needed because Nano Banana 2 runs directly in Google's cloud. On Seadanse, you access the model inside your web browser without installing model files, and every finished image downloads immediately to your computer as a JPG.
Explore More From Seadanse
Every page here runs the real models in your browser — jump to the one that matches the clip you have in mind.
AI Image Models
Nano Banana, GPT Image, Seedream and Grok Imagine for stills and first frames.
AI Image Tools
Character sheets and sprite sheets drawn with GPT Image 2.5, and a free converter that turns a sprite sheet into a GIF.
Guides for Nano Banana 2
Articles written for this model: how to prompt it, where it runs and what its limits are.
GPT Image 2.5 vs Nano Banana 2: Which Should You Use?
GPT Image 2.5 vs Nano Banana 2: we compare image size limits, pricing visibility, and why one model has independent scores while the other does not.
Create Your First Nano Banana 2 Image for Free Today
Use your 40 free starter credits to turn your words or photos into stunning images up to 4K right now.