Nano Banana 2
Use it for AI image generation, reference-image editing, and multi-spec image asset creation.
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Nano Banana 2
Generate images with Nano Banana 2 and control results with references
Nano Banana 2 is an image generation and image-to-image model page in AI Image Editor. Start from prompts, or upload reference images to control products, people, composition, colors, materials, and style. Then choose aspect ratio, resolution, and format for product images, ads, posters, thumbnails, social visuals, and content graphics.
Text to imageImage to imageUp to 14 references1K/2K/4K export
Text to image + image to image
Generate directly from prompts, or upload references to keep the subject, style, or composition more stable.
1K / 2K / 4K
Supports multiple aspect ratios, PNG/JPG output, and up to 14 reference images in image-to-image mode.
Which image tasks Nano Banana 2 fits
Nano Banana 2 is useful when you need fast visual candidates, reference-image control, multiple aspect ratios, and careful review before publishing AI image assets.
Generate from prompts
Describe the subject, scene, composition, lighting, style, and use case in natural language to create product images, ad concepts, posters, covers, and social visual candidates.
Control results with references
Upload product photos, portraits, brand visuals, sketches, screenshots, or composition references so image-to-image results stay closer to existing assets and visual goals.
Output multiple aspect ratios
Choose auto, square, vertical, horizontal, 21:9, 4:1, 8:1, and other ratios based on where the image will be published.
Product and marketing visuals
Use it for product presentation, ad concepts, social covers, campaign posters, blog graphics, presentation visuals, and localized content images.
Draft text-bearing images
Try poster headlines, labels, menu items, explanatory text, and multilingual versions, then check spelling, translation, and small text before publishing.
Review before output
After generation, check product appearance, likeness, text, logos, object count, claims, and rights risk before downloading or continuing to edit.
What images Nano Banana 2 can help you generate
Use Nano Banana 2 when you need prompt-based image creation, reference-image control, or marketing assets in different sizes that can continue into review.
Explore visual directions with text to image
Turn product selling points, ad themes, campaign details, or content briefs into several visual candidates quickly.
Define the deliverable
Say whether you need a product scene, ad image, poster, cover, social image, infographic, or concept visual.
Add key constraints
Include subject, audience, channel, composition, lighting, style, aspect ratio, text, and elements to avoid.
Choose output specs
Pick 1K, 2K, or 4K resolution and PNG/JPG format for download and review.
Extend reference assets with image to image
Upload product photos, portraits, brand samples, sketches, or screenshots, then explain what should stay and what should change.
Preserve subject recognition
Keep product shape, facial traits, material, color system, logo, or composition direction recognizable in the new image.
Combine multiple references
Image-to-image mode supports up to 14 reference images for product, person, style, scene, layout, and color direction.
Generate a visual series
Create ad sets, product page images, social covers, storyboards, or localized campaign visuals around the same subject.
Prepare commercial images in multiple sizes
Create image assets for product pages, ad placements, social feeds, landing pages, blogs, slides, and localized campaigns.
Match the placement
Choose ratios such as 1:1, 3:4, 4:5, 16:9, 9:16, 21:9, 4:1, or 8:1 based on where the image appears.
Add text information
Try headlines, short labels, menu items, infographic copy, or localized text, then proofread before going live.
Review before publishing
Check facts, numbers, logos, identities, product details, claims, reference-image rights, and brand rules.
How to use Nano Banana 2
01
Choose text to image or image to image
Use text to image when starting from scratch. Use image to image and upload references when product, person, composition, style, or source-image information should remain.
02
Write the prompt and reference requirements
Describe subject, scene, purpose, aspect ratio, style, lighting, text, and constraints. When references are used, state what must be preserved.
03
Pick specs and review the result
Choose aspect ratio, 1K/2K/4K resolution, and PNG/JPG format, then review details, text, brand consistency, and rights risk after generation.
Nano Banana 2 FAQ
What is Nano Banana 2?
Nano Banana 2 is an AI image generation and image-to-image model page in AI Image Editor for text-to-image creation, reference-image editing, multi-aspect output, and commercial image asset production.
What can Nano Banana 2 do?
It can generate images from prompts, or combine reference images in image-to-image mode to adjust background, scene, composition, style, product presentation, and visual direction.
How is Nano Banana 2 related to Gemini 3.1 Flash Image?
On this page, Nano Banana 2 is presented as the Gemini 3.1 Flash Image entry. In practice, use the available modes, reference-image limit, aspect ratios, resolutions, and output formats shown on the page.
Should I choose text to image or image to image?
Choose text to image when you only need to create a new visual from words. Choose image to image and upload references when product, person, logo, layout, material, or source-photo information needs to stay recognizable.
How many reference images does Nano Banana 2 support?
The current image-to-image mode supports up to 14 reference images. When using many references, explain the purpose of each one in the prompt so the model does not confuse subject, style, or composition.
Which output specs does Nano Banana 2 support?
The current generator supports multiple aspect ratios, including auto, square, vertical, horizontal, 21:9, 4:1, and 8:1. Resolution options are 1K, 2K, and 4K, with PNG or JPG output.
Is Nano Banana 2 suitable for images with text?
It can be used for poster headlines, labels, menus, explanatory text, infographics, and localized image drafts. For ads, brand, legal, medical, or financial content, manually review text and translation before use.
What should I check before publishing generated results?
Check facts, numbers, translations, small text, logos, product shapes, identities, object count, claims, reference-image rights, and brand rules.
Generate with Nano Banana 2
Add a prompt or references and create campaign-ready images.
Text to image ModeUp to 14 References