Nano Banana Pro AI Image Generator
Run Nano Banana Pro online on Imya — Google's pro image model for crisp 4K detail and legible in-image text. Write a prompt, pick a model, and create or edit images in your browser. Free to start, no Google account required.
4 images per run · 180 credits total
Sample outputs
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Generate with leading AI image models on Imya
What Is Nano Banana Pro?
Nano Banana Pro is Google's professional AI image model — the pro tier of the model nicknamed “Nano Banana,” built on Gemini 3 Pro. It turns a plain text prompt into a detailed, high-resolution image, and it is tuned for the two things older generators struggle with: rendering clean, legible text inside the image and holding fine detail up to 4K.
On Imya you run it right in your browser — no install and no Google account. Type what you want, choose your model, and generate. You can switch between Nano Banana 2, GPT Image 2 and Z-Image too, then run the same prompt across models and compare the results side by side before you commit any credits.
Because Imya is free to start, you get signup credits to try Nano Banana Pro before you spend anything. Designers, marketers and creators use it for studio-grade posters, product shots, mockups, infographics and portraits — all from a single prompt, with no design software required.
Nano Banana Pro vs Nano Banana 2 — Which Is Better?
Wondering which is better — Nano Banana 2 or Pro? They come from the same family, but Pro is the higher-quality tier built for final work. Here is how the two compare, and when to reach for each.
| Nano Banana Pro | Nano Banana 2 | |
|---|---|---|
| Best for | Final, text-heavy & 4K images | Fast drafts & bulk work |
| Detail | Sharpest, up to 4K | Crisp, great for most uses |
| In-image text | Excellent, multilingual | Good |
| Speed | Fast | Fastest |
| Price on Imya | 3 credits (~$0.027) | 2 credits (~$0.018) |
Image quality & 4K detail
Pro resolves finer texture, cleaner edges and true 4K output, so it holds up when you print a poster or zoom into a product shot. For quick social posts, Nano Banana 2 is usually sharp enough.
Speed, price & free use
Nano Banana 2 is faster and cheaper at 2 credits, which makes it ideal for drafts and bulk runs. Pro costs 3 credits and earns it on hero images. Both are free to try with signup credits.
When to pick each
Reach for Pro on final, text-heavy or 4K work; explore ideas with Nano Banana 2 first, then re-run your favourite prompt on the pro model for the polished version.
Nano Banana Pro vs Flux 2 Pro & Imagen 4
Pro isn't the only premium model out there. Against Flux 2 Pro and Imagen 4, its edge is legible in-image text and the real-world knowledge it inherits from Gemini — handy for posters, packaging and diagrams that have to read correctly.
Flux 2 Pro is prized for photoreal aesthetics and fine stylistic control, while Imagen 4 is strong on photorealism and clean typography. If your work leans on accurate text, detailed scenes and 4K output, it is the safer default — and on Imya you can use it without juggling several platforms or API keys. In practice, many teams keep all three in their toolkit and switch by brief: text-led layouts here, painterly or stylised concepts elsewhere.
Why Choose Nano Banana Pro?
A pro image model that nails the details other generators miss — from crisp typography to true-to-life lighting. Here is what sets it apart for everyday creative work.
Studio-grade 4K detail
Sharp, print-ready images with realistic texture and lighting, straight from a prompt — no separate upscaling step needed.
Text that actually renders
Posters, packaging and UI mockups come out with clean, legible, multilingual typography — a long-standing weak spot for AI image tools.
Real-world knowledge
Built on Gemini, the model understands real objects, scenes and layout logic, so you get fewer warped hands and nonsense signs.
Generate & edit in one place
Switch between text-to-image and the built-in AI image editor to refine a result without ever leaving the page.
How to Use Nano Banana Pro in 3 Steps
You can run it inside Google's Gemini app, or online on Imya with no Google account. Here is the Imya way.
1Write your prompt
Describe the image you want, or tap a ready-made example to autofill the prompt box — text, style and composition all welcome.
2Pick your model & settings
Select Nano Banana Pro from the model list, then set aspect ratio, format and how many images to generate at once.
3Generate & download
Hit generate and download your image in seconds. Prefer Gemini? You can use it there too — but Imya lets you compare models and pay only for what you create.
Nano Banana Pro Prompts (Copy & Paste)
Great results start with a great prompt. Copy, paste and tweak these — each one plays to the model’s strengths in text, detail and composition. They work here on Imya and in the Gemini app. For sharper results, name the subject, the style, the lighting and any text you want rendered, then add a detail cue like “ultra-detailed” or “4K.” Short, specific prompts beat long, vague ones.
Cyberpunk city
A moody, atmospheric scene that shows off lighting and 4K detail.
Rain-soaked cyberpunk city street at night, towering neon holograms, reflective puddles, a lone figure with a translucent umbrella, dense fog, vivid magenta-and-cyan glow, ultra-detailed cinematic 4K
Product hero shot
A clean e-commerce render — perfect for ads and store pages.
Studio product hero shot, sleek matte-black over-ear headphones floating with a soft shadow, gradient teal backdrop, crisp rim light, premium e-commerce render, ultra-detailed
Character portrait
A detailed concept-art portrait with consistent, natural features.
Detailed fantasy character portrait, a young forest ranger with braided hair and leaf-etched leather armor, soft dappled woodland light, freckles and fine fabric texture, painterly concept-art realism
Nano Banana Pro Pricing & Free Access
How much is Nano Banana Pro? On Imya there is no subscription — you pay per image with credits, and you start free.
Free to start
New accounts get signup credits, and exploring prompts and examples costs nothing. Signup credits are enough for several full-resolution images, so you can judge quality on your own prompts before you spend a thing.
Pay-as-you-go
It costs 3 credits per image. Buy credit packs only as you need them — no monthly lock-in and no wasted subscription, so a handful of images stays cheap, and you can top up any time.
API & Gemini
The model is also available through Google's Gemini API and the Gemini app; Imya is the no-setup way to use it online. That makes it a quick option for one-off images when you don't want to wire up a developer key.
| Model | Credits / image | Approx. price |
|---|---|---|
| Nano Banana Pro | 3 | ~$0.027 |
| Nano Banana 2 | 2 | ~$0.018 |
| GPT Image 2 | 10 | ~$0.090 |
| Z-Image | 1 | ~$0.009 |
There is no truly “free unlimited” option anywhere — Imya keeps it low-cost with free starter credits, then you pay only for what you generate.
Examples Gallery
See what the model can do — posters with crisp type, product shots, portraits, infographics and packaging, all generated from text prompts.
Event poster 
Tea packaging 
Movie poster 
Product packaging 
Infographic 
Recipe card 
Magazine cover 
Logo design 
Children's book 
App UI mockup 
Neon signage 
Trading card
Create Your First AI Image
Write a prompt, pick your model, and generate a sharp 4K image in seconds. Free to start — no Google account, no subscription.
Try Nano Banana Pro free- Free to start
- 4K ready
- No Google account
Frequently Asked Questions About Nano Banana Pro
Pricing, access, models and how it compares — answered.
Is Nano Banana Pro free?
You can try it free on Imya with signup credits, and browsing prompts and examples is always free. Rendering finished images then uses low-cost credits, so your first results cost nothing.
How much does Nano Banana Pro cost?
On Imya it's pay-as-you-go: 3 credits (about $0.027) per image, with no subscription. You buy credit packs only as you need them.
Nano Banana Pro vs Nano Banana 2 — which is better?
Pro is sharper, better at in-image text and supports 4K, so it wins for final work. Nano Banana 2 is faster and cheaper, which makes it great for quick drafts and bulk generation.
How do I use it — in Gemini or online?
Write a prompt, choose your model, then generate — in the Gemini app, or online on Imya with no Google account. You can also tap an example to autofill a prompt.
Is there an API?
Yes — the model is available via Google's Gemini API. Imya offers it online so you can use it without writing code or managing API keys.
Can it make videos?
No — it generates and edits images, not video. For animated clips, try the Imya AI Video Generator instead.
Is Nano Banana Pro better than Flux 2 Pro or Imagen 4?
For accurate in-image text, detailed scenes and 4K output it's a strong default. Flux 2 Pro and Imagen 4 shine on photoreal style, so the best pick depends on your project.
Is this the official Google tool?
No. Imya is an independent platform that lets you run this model and others online, pay-as-you-go, without a Google account.
What image sizes and aspect ratios can I make?
Pick from square, portrait, landscape and widescreen ratios like 1:1, 3:2, 16:9 and 9:16, plus PNG, WEBP or JPEG output. Higher resolutions are ideal for print and large displays.
Can I use the images commercially?
Images you generate are yours to use, including commercial projects like ads, store listings and social posts. Just avoid prompts that copy a real brand, logo or living person.
How long does it take to generate an image?
Most images render in a few seconds to under a minute, depending on resolution and how many you generate at once. You can keep working while a batch finishes in the background.
Does it work on mobile?
Yes — the generator runs in any modern mobile or desktop browser, so you can write a prompt, generate and download images straight from your phone with no app to install.
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