Higher-fidelity generation
Use Nano Banana Pro when the output needs cleaner detail, stronger composition, and a more finished look than a rapid first-pass image draft.

Use Nano Banana Pro on Buble when an image brief needs more than a fast draft: sharper 1K, 2K, or 4K outputs, better text rendering, reference-aware edits, multilingual visual assets, and production-grade creative control powered by Gemini 3 Pro Image.
Browse finished 16:9 visual assets generated with Nano Banana Pro, from campaign ads and product scenes to infographics, localized signage, web hero visuals, and editorial photography.
Prompt
Create a polished 16:9 luxury campaign billboard for a fictional skincare brand named "Auralis". Show a frosted glass serum bottle standing on a reflective pale stone surface, soft sunrise light, translucent botanical shadows, elegant champagne and ivory color palette. Include crisp readable headline text: "Glow Beyond Time" and smaller tagline: "Daily serum for luminous skin". Finished premium beauty advertising visual, clean typography, realistic product photography, refined composition, no AI interface, no generation process, no tutorial elements.
Gemini 3 Pro Image
Nano Banana Pro is the higher-fidelity successor to the original Nano Banana workflow. Google positions Gemini 3 Pro Image around sharper production quality, better in-image text, stronger reasoning, real-world knowledge, reference composition, and fine creative controls. On Buble, this page should own the polished image model story: when a prompt or reference image needs to become a finished visual direction rather than a quick concept.
Use Nano Banana Pro when the output needs cleaner detail, stronger composition, and a more finished look than a rapid first-pass image draft.
Create posters, mockups, educational graphics, labels, and localized concepts where legible words inside the image matter to the brief.
Upload source images and describe the transformation, then preserve the visual anchor while changing style, layout, scene, lighting, or finish.
Choose aspect ratio, output format, and 1K, 2K, or 4K resolution so the model brief matches the asset's final destination.
Use Gemini 3 Pro Image for infographic directions, diagrams, maps, educational visuals, and content that benefits from stronger real-world understanding.
Generate, compare, refine, and save image outputs in Buble so prompt decisions and reference choices stay attached to the production history.
Capabilities
This page is intentionally different from the original Nano Banana page. The original model is best framed as fast edit-first iteration; Nano Banana Pro should be framed as the model to choose when detail, typography, localization, and final asset control matter more.
Select the resolution that fits the job: fast layout exploration, sharper campaign comps, or 4K-ready visuals for review and production handoff.
Brief the model for menus, labels, packaging concepts, signs, diagrams, and multilingual creative where text must be treated as part of the image.
Use image inputs to guide product placement, character identity, brand elements, style direction, and visual layout inside one coherent result.
Specify angle, focus, color grading, mood, material detail, and light behavior when the output needs a studio-quality visual language.
Turn complex subjects into visual explanations, slide-style graphics, educational cards, or structured creative directions that still get human review.
Use Buble's configured controls for aspect ratio and PNG/JPG output so generated images fit ads, decks, social posts, product pages, and editorial layouts.
Prompt Control
Nano Banana Pro rewards a production-style prompt. Give the model the asset role, the required text, the reference purpose, the visual constraints, and the output destination instead of asking for a vague beautiful image.
Name the result: product hero, poster, ad concept, educational diagram, slide visual, app mockup, package concept, thumbnail, or editorial image.
For typography, include the exact words, language, hierarchy, font mood, placement, contrast, and what should remain readable at thumbnail size.
Tell Nano Banana Pro which image controls the product, person, logo, style, background, palette, layout, or material finish.
State aspect ratio, safe area, whitespace, camera angle, lighting, color grade, format, and resolution before generating.
For diagrams and knowledge-rich visuals, separate factual content from the desired visual treatment, then review details before publishing.
Use follow-up prompts like a creative director: keep the composition, improve text spacing, warm the light, reduce clutter, or simplify the layout.
Use Cases
Nano Banana Pro is strongest when image quality and information clarity matter together. These use cases keep the page distinct from broad AI image generator pages, original Nano Banana, and general image-to-image workflows.

Create campaign visuals, launch posters, event graphics, and promotional concepts where the words inside the image need to be readable and styled.

Generate polished product scenes, labels, packaging concepts, shelf visuals, or ecommerce hero directions with stronger material and lighting control.

Turn complex ideas into visual explanations, step diagrams, maps, comparison graphics, or classroom-ready layouts that still receive human fact review.

Adapt signs, menus, labels, UI cards, or campaign visuals across languages while preserving composition and brand style.

Combine product, logo, style, palette, or layout references into a coherent creative direction for brand review.

Draft title slides, section openers, explainer cards, business visuals, and deck imagery that need a professional finish.
Model Fit
Buble should make the model decision clear. Choose Nano Banana Pro for polished Gemini 3 Pro Image work; choose the original Nano Banana for faster edit-first exploration; choose GPT Image 2 for a different high-fidelity creative direction.
| Decision Point | Nano Banana Pro | Nano Banana | GPT Image 2 | Generic Image Tools |
|---|---|---|---|---|
| Best fit | High-fidelity text-aware image production | Fast edits, fusion, and subject consistency | Alternative polished creative outputs | Broad prompt-to-image exploration |
| Resolution mindset | Plan for 1K, 2K, or 4K outputs | Prioritize speed and iteration | Choose configured quality/resolution controls | Usually simpler defaults |
| Text in image | Core reason to choose this model | Useful but not the main promise | Strong depending on brief and endpoint | Often inconsistent |
| Reference use | Reference-led production compositions | Reference-guided edits and composites | Reference-based edits and layouts | Varies by model |
| Use it when | The result needs polish, legible text, and review-ready control | The result needs fast editable directions | You want another high-quality image model to compare | You are still discovering the concept |
Workflow
Treat Nano Banana Pro like a production model: start with a clear brief, choose the right controls, generate a review candidate, then refine for text, layout, and final use.
Step 01
Start from a prompt for a new visual, or upload references when product identity, brand style, layout, or source imagery must guide the result.
Step 02
Pick aspect ratio, resolution, and output format before prompting so the model creates for the final channel instead of an abstract canvas.
Step 03
Describe the subject, exact text, composition, lighting, style, reference roles, constraints, and intended business use in one structured prompt.
Step 04
Check spelling, layout, factual claims, logos, product shape, faces, brand compliance, and rights before sending the image into production.
Step 05
Refine with focused notes, save useful outputs, or compare the same brief with Nano Banana and GPT Image 2 when the creative direction is still open.
Buble Platform
Buble turns Nano Banana Pro from a raw API model into a practical creative production surface: generator controls, image references, pricing clarity, output history, and adjacent model comparison in one workspace.
The Nano Banana Pro page opens with the working generator so you can create first and read the model guide when you need better control.
Buble exposes the currently configured Nano Banana Pro controls: text-to-image, image-to-image, aspect ratio, resolution, and PNG/JPG output.
Keep uploaded references, prompts, outputs, and iteration notes connected to the model that produced them.
Nano Banana Pro is configured on Buble as a fixed image model, so creators can evaluate cost before generation.
Move between Nano Banana Pro, original Nano Banana, GPT Image 2, text-to-image, and image-to-image pages without losing the creative context.
The page explains how to review typography, facts, brand accuracy, and output constraints before publishing generated assets.
FAQ
Practical answers for creators evaluating Nano Banana Pro, Gemini 3 Pro Image, for text-to-image and image-to-image production workflows.
Create
Use Buble Nano Banana Pro to generate and edit Gemini 3 Pro Image visuals for posters, product scenes, diagrams, brand mockups, and presentation-ready assets.
Also compare it with Nano Banana, GPT Image 2, Text to Image, and Image to Image.