Gemini image models, online

Gemini AI Image Generator: Create Images with Google’s Models

The same Gemini image models as the Gemini app, Nano Banana 2 and Nano Banana Pro, in a studio built for images.

Start generatingUpdated

This Gemini AI image generator runs Google’s Gemini image models, better known as Nano Banana, in your browser. Type a description or upload a photo, choose Nano Banana 2 for speed or Nano Banana Pro for the most detail, and download images up to 4K. Nano Banana AI is an independent studio that uses Google’s models through their API. It is not affiliated with or endorsed by Google.

Short answer

Gemini creates images with its Nano Banana models: Gemini 3.1 Flash Image (Nano Banana 2) by default, and Gemini 3 Pro Image (Nano Banana Pro) for paid Google AI subscribers. You can use them in the Gemini app, through Google’s API, or here, where they run next to GPT Image 2, Seedream and FLUX on one credit balance, at sizes up to 4K.

Images made with Gemini’s image models

Real, unedited outputs from Nano Banana 2 and Nano Banana Pro on our own account. Each caption is the exact prompt.

Nano Banana 2 AI-generated photorealistic portrait
Nano Banana 2“Photorealistic close-up portrait of a young woman with light freckles and natural curly hair, soft window light, shallow depth of field, 85mm lens, high detail”
Nano Banana Pro AI-generated poster with rendered text
Nano Banana Pro“Bold playful poster with large 3D text reading 'NANO BANANA' in bright yellow letters on a dark background, confetti, soft glow, modern typography, high quality”
Nano Banana 2 AI-generated studio product photo
Nano Banana 2“Professional studio product photograph of a glossy yellow banana-shaped perfume bottle on a white marble surface, soft gradient background, clean commercial lighting”
Nano Banana Pro AI-generated cinematic landscape
Nano Banana Pro“Cinematic fantasy landscape at golden hour, floating islands above a misty valley, dramatic volumetric clouds, ultra detailed, wide establishing shot”

Which Gemini image model to use

All four are Google Gemini image models. Credits and plans come straight from our pricing configuration.

ModelEngineMax resolutionCredits fromIncluded fromBest for
Nano BananaGemini 2.5 Flash Image1K20Standard planFast, everyday image generation and quick edits.
Nano Banana 2 LiteGemini 3.1 Flash-Lite Image1K20Standard planHigh-volume drafting, prompt testing, and fast 1K images on a budget.
Nano Banana 2Gemini 3.1 Flash Image4K40Premium planCreators who need high-resolution detail and reliable text without sacrificing speed.
Nano Banana ProGemini 3 Pro Image4K90Pro planProfessionals and agencies who need the highest-quality, print-ready AI images.

The Gemini app vs this Gemini image generator

Gemini appNano Banana AI
ModelsNano Banana 2; redo with Nano Banana Pro on paid Google AI plansNano Banana, 2 Lite, 2 and Pro, plus GPT Image 2, Seedream, FLUX and more
CostFree within usage limits; Google AI plans raise themCredit plans from $4.99/week
Download size1K free, 2K with a Google AI planUp to 4K on the Pro plan
Aspect ratiosChosen by the model or asked for in the promptPicked directly: 1:1, 16:9, 9:16, 4:3, 3:4 and more
Visible watermarkGemini mark by default (can be hidden on new images in most countries)None added; Google’s invisible SynthID stays
WorkflowInside a chatImage studio with history, projects and side-by-side models

Both use the same underlying models, so the choice is about limits, sizes and how you like to work. To use Gemini’s image generator for free, see Is Nano Banana free?

How to generate images with Gemini models here

  1. 1

    Sign in

    Create an account with Google or email in a few seconds.

  2. 2

    Pick a Gemini model

    Nano Banana 2 for most images, Nano Banana 2 Lite for cheap drafts, Nano Banana Pro for text-heavy or 4K finals.

  3. 3

    Describe or upload

    Write what you want in plain sentences, or attach up to 4 photos and describe the change.

  4. 4

    Generate and refine

    Download the result, or change the prompt and run it again until it is right.

What Gemini’s image models do well

  • Editing your photos by instruction. Upload a picture and say what to change; the rest stays put. See the Gemini AI photo editor.
  • Consistent people and products. The same face or product holds across a series of images.
  • Text in images. Nano Banana 2 and especially Nano Banana Pro spell posters and labels correctly most of the time.
  • Combining images. Put a person, an outfit and a place from separate photos into one shot.

Prompts for the Gemini image generator

Write full sentences: subject, setting, light, then camera or style. For example: “A ceramic coffee mug on a wooden table by a rainy window, soft morning light, shallow depth of field, editorial product photo.”

For ready-made ideas, browse the Nano Banana prompts library or the Gemini AI photo prompts for portraits and trends.

Frequently asked questions

Is there a Gemini image generator?

Yes. Gemini creates and edits images with Google’s Nano Banana models, in the Gemini app, through Google’s API and on platforms like Nano Banana AI.

Which model does Gemini use to generate images?

Gemini 3.1 Flash Image, called Nano Banana 2, is the default. Paid Google AI subscribers can redo images with Gemini 3 Pro Image, called Nano Banana Pro.

Is the Gemini AI image generator free?

In the Gemini app, yes, within usage limits. Google’s API charges per image, and Nano Banana AI uses credit plans.

Can Gemini generate images from my photos?

Yes. Upload a photo and describe the change, or combine several photos into one image. Here each Nano Banana model accepts up to 4 reference images.

Is this Google’s official Gemini site?

No. Nano Banana AI is an independent studio that uses Google’s Gemini image models through the API. Google’s own app is at gemini.google.com.

Explore more

Pricing

Choose the perfect plan to unlock more creativity with premium AI-powered image generation.

Standard

Perfect for creators and content makers

$9.99/month
  • 1,500 Credits per month
  • High-quality AI image generation
  • Text-to-image & image-to-image
  • Premium templates library
  • Priority support
Most Popular

Premium

For professionals and power creators

$19.99/month
  • 4,000 Credits per month
  • Ultra high-quality generations
  • Advanced AI models & styles
  • Priority processing & support
  • Commercial usage rights

Pro

Most advanced models for premium visuals

$29.99/month
  • 10,000 Credits per month
  • All models incl. Nano Banana PRO
  • All resolutions (1K, 2K & 4K)
  • Premium-quality generation & smart edits
  • Priority processing & support

Need more credits?

All plans include the option to purchase additional credit packs when you need extra generating power. Scale your creativity without limits.

Payments are securely processed by Stripe, our merchant of record. Subscriptions renew automatically at the listed price until you cancel; cancel anytime in your account settings. By continuing you agree to our Terms, Privacy Policy and Refund & Cancellation Policy. Need help? Contact support@nanobananai.ai.