What is Nano Banana 2?

Nano Banana 2 is Google's Flash image model, also known as Gemini 3.1 Flash Image. It combines advanced world knowledge, subject consistency, and semantic editing at Flash speed, with 1K, 2K, and 4K output, 13 aspect ratios, and up to 15 reference images. Google's newer Nano Banana 2.1 is also available on Krea.

How is Nano Banana 2 different from Nano Banana Pro?

Nano Banana 2 is Google's Flash model, built for speed and cost. On Krea it uses fewer compute units per image than Nano Banana Pro and usually finishes sooner. Both take up to 15 reference images and output up to 4K. For Pro-level quality at Flash speed, try Nano Banana 2.1.

Is Nano Banana 2 free to use?

Each Nano Banana 2 image on Krea uses compute units from your plan. Paid plans include more compute and commercial licensing. See pricing for what each plan includes.

How fast is Nano Banana 2 at generating images?

Nano Banana 2 is Google's Flash-tier model. Krea estimates about 25 seconds per generation, compared with about 40 seconds for Nano Banana Pro.

Can I edit existing images with Nano Banana 2?

Yes. Nano Banana 2 supports semantic image editing using natural language. Upload an image and describe the changes you want. Change backgrounds, lighting, objects, or styles without needing masks or manual selection tools.

What is subject consistency in Nano Banana 2?

Subject consistency means Nano Banana 2 can maintain the identity and appearance of characters, products, or objects across multiple generated images. This is essential for branding, campaigns, storyboards, and any project requiring visual continuity.

Can I use Nano Banana 2 images commercially?

Yes! Images generated with Nano Banana 2 on Krea's paid plans include full commercial licensing. Use them in marketing campaigns, products, client work, and any commercial project.

How do I use Nano Banana 2 on Krea?

Go to the Image Tool, select Nano Banana 2 from the model selector, type your prompt, and generate. You can also upload reference images for image-to-image generation or semantic editing.

Nano Banana 2
by Google

Google's Flash image model, also known as Gemini 3.1 Flash Image, with advanced world knowledge, 1K to 4K output, subject consistency, and semantic editing. All at Flash speed.

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AI-generated photorealistic image created with Nano Banana 2 by Google on Krea

What Nano Banana 2 Can Do

AI-generated image demonstrating Nano Banana 2 Flash speed performance on Krea

01 Flash speed

AI Image Generation at Flash Speed

Generate stunning, photorealistic images from text prompts in seconds. Nano Banana 2 combines advanced world knowledge with Google's Flash inference for production-ready results without the wait.

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Multiple consistent AI-generated angles of the same subject with Nano Banana 2

02 Consistent subjects

Subject Consistency Across Images

Maintain identity and character consistency across multiple generations. Nano Banana 2 excels at keeping subjects recognizable whether you're creating marketing campaigns, storyboards, or product visuals.

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03 Natural Language Editing

Semantic Image Editing with Natural Language

Edit any part of an image using natural language instructions. Change backgrounds, lighting, objects, or styles without masks or manual selection. Nano Banana 2 understands context and makes precise edits.

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Built for Professional Image Creation

Built-in understanding

Advanced World Knowledge

Nano Banana 2 draws on Google's deep understanding of the world. Objects, scenes, physics, and visual relationships are rendered accurately to generate images that look right and feel real. Get accurate depictions of complex subjects without extensive prompt engineering.

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Production-ready AI image output from Nano Banana 2 model on Krea

Professional output

Production-Ready Specifications

Generate images with production-grade quality out of the box. Nano Banana 2 outputs 1K, 2K, or 4K images in 13 aspect ratios, suitable for commercial campaigns, print media, social content, and professional design work.

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Multiple references

Multi-Image Composition

Combine up to 15 reference images into a single coherent generation. Upload product shots, style references, and composition guides. Nano Banana 2 synthesizes them into exactly the image you need.

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Readable text in images

Enhanced Text Rendering

Nano Banana 2 handles text in images better than ever. Signs, labels, logos, and typography render clearly and accurately. Perfect for social media graphics, ads, and mockups that include readable text.

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