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Generate images with Nano Banana Pro
Google’s Nano Banana Pro model, inside Krea.

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Overview

Nano Banana Pro is Google DeepMind’s premium image generation model, released in November 2025. Built on Gemini 3 Pro, it’s a significant step up from the original Nano Banana — bringing 4K resolution, advanced prompt-driven image editing, support for up to 4 reference images, and substantially improved text rendering across multiple languages. Where the original Nano Banana prioritizes speed and affordability, Nano Banana Pro prioritizes quality and control. It’s designed for professional asset production, using advanced reasoning to follow complex instructions and render high-fidelity detail. If you need the output to be production-ready rather than a starting point, this is the model to reach for.

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Getting Started

  1. Go to Image Generation — Navigate to krea.ai/image or click the Image icon in the top navigation bar.
  2. Select Nano Banana Pro — Open the model picker and choose Nano Banana Pro from the Intelligent Models section.
  3. Write a detailed prompt — Pro rewards specificity. Include subject, style, lighting, composition, mood, and any text you need rendered.
  4. Add reference images (optional) — Upload up to 4 reference images to guide style, composition, or subject identity.
  5. Choose your resolution and aspect ratio — Pro supports up to 4K. Start at a lower resolution for drafts, move to 4K for finals.
  6. Generate — Click Generate. Pro is slower than the original Nano Banana, but the output reflects the added processing.
  7. Edit and refine — Use prompt-driven editing to make targeted changes to your result without starting from scratch.

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At a Glance

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Overview

Nano Banana Pro brings advanced reasoning to image generation. It interprets complex, multi-condition prompts more accurately than most models — understanding not just what you’re asking for, but how the elements in your scene should relate to each other. That makes it reliable for outputs that need to be right the first time rather than iterated toward. Its text rendering is one of its strongest features. Multi-language typography, dense layouts, brand logos, and product labels are all handled with high accuracy, making it a practical choice for design-oriented work where text is central to the visual. The prompt-driven editing capability is also worth highlighting. Rather than regenerating an image from scratch when you want a change, you can describe the specific edit you want and the model will apply it while preserving everything else — lighting, composition, facial likeness, and color tone remain consistent across edits.

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When to Use Nano Banana Pro

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Common Use Cases

  • Professional asset production: Marketing visuals, campaign imagery, brand collateral
  • Text-heavy designs: Posters, product labels, signage, advertising layouts
  • Character and portrait work: High-fidelity human figures with consistent likeness across edits
  • Architectural and product visualization: Photorealistic renders with fine spatial detail
  • Image editing: Targeted modifications to existing images with composition preservation

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Prompting Tips

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Example Prompts

A luxury watch advertisement, close-up of a stainless steel watch face reading “10:10,” polished surface reflections, black background, studio lighting, print-ready quality A character portrait of a middle-aged male architect, salt and pepper hair, confident expression, soft office window light, photorealistic, shot on medium format A brand logo for a specialty coffee roaster called “Altitude Roast,” hand-lettered wordmark, mountain motif, warm brown and cream palette, circular badge format An architectural visualization of a minimalist concrete house nestled in a pine forest, dusk light, warm interior glow through large windows, photorealistic render