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Nano Banana Pro (Gemini 3 Pro Image) is now available in Puter.js!

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Nano Banana Pro is now supported in Puter.js. Add Google's latest state-of-the-art image generation model to your website and scale to unlimited users for free with User-Pays model!

What is Nano Banana Pro

Nano Banana Pro, also known as Gemini 3 Pro Image, is Google's latest model for high-precision image generation through reasoning and real-world knowledge.

It boasts the following capabilities:

  • Clear text generation: Sharp and legible text allowing you to create detailed information
  • Real-world knowledge: Delivers precise, detailed, and rich image results grounded in factual information
  • Translation and localization: Generate localized or translated text in images
  • Image upscaling: Generate sharp visuals from existing images
  • Subject consistency: Maintain consistency and resemblance from image input
  • High-fidelity generation: True-to-life image details of landscapes, plants, and people

Examples

Generating a movie poster

puter.ai.txt2img("A vintage movie poster for 'The Last Voyage', featuring bold art deco typography with the tagline 'An Adventure Beyond Time' and 'Coming Soon 2024' at the bottom", { 
    model: "google/gemini-3-pro-image", provider: "together-ai", disable_safety_checker: true
})
.then(imageElement => {
    document.body.appendChild(imageElement);
});

Localized product advertisement

puter.ai.txt2img("Create a poster ad for a sparkling water called 'Aura Fizz'. The setting is a Japanese street at dusk with neon lights. The tagline should be 'Taste the Aura' translated accurately and authentically to Japanese. The can design should be minimalist. Make the aspect ratio 16:9.", { 
    model: "google/gemini-3-pro-image", provider: "together-ai", disable_safety_checker: true
})
.then(imageElement => {
    document.body.appendChild(imageElement);
});

Visual Infographic

puter.ai.txt2img("Create an infographic that shows how to make elaichi chai", { 
    model: "google/gemini-3-pro-image", provider: "together-ai", disable_safety_checker: true
})
.then(imageElement => {
    document.body.appendChild(imageElement);
});

Get Started Now

Just add one script tag to your HTML:

<script src="https://js.puter.com/v2/"></script>

No Google API keys and no infrastructure setup. Start building with Nano Banana Pro immediately.

Learn more:

Free, Serverless AI and Cloud

Start creating powerful web applications with Puter.js in seconds!

Get Started Now

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