Flash-speed image direction
Use Nano Banana 2 when the team needs stronger image quality than a rough draft but still wants rapid creative iteration.

Use Nano Banana 2 on Buble when an image brief needs speed, clean prompt following, reference-aware editing, broad canvas ratios, and sharper 1K, 2K, or 4K outputs. It is the Gemini 3.1 Flash Image path for creators who want production-ready image directions without slowing down the creative loop.
Browse finished 16:9 visual assets created with Nano Banana 2 once showcase generations are available: campaign images, product scenes, editorial covers, reference-led edits, and social visuals.
Prompt
16:9 premium ecommerce product hero photograph for a fictional modular desk lamp named Arc One. A brushed aluminum lamp with a slim circular head sits on a warm walnut desk beside a matte black notebook and ceramic coffee cup. Soft evening studio light, realistic shadows, refined reflections, clean negative space on the left, polished commercial photography, high-end design catalog style, no interface, no explanatory text.
Gemini 3.1 Flash Image
Nano Banana 2 should not repeat the Nano Banana Pro story. On Buble, it should own the fast professional image workflow: create, edit, compare, and export polished image candidates with enough control for real marketing, product, editorial, and presentation work.
Use Nano Banana 2 when the team needs stronger image quality than a rough draft but still wants rapid creative iteration.
Start from a prompt or upload reference images when product shape, subject identity, style, or layout needs to guide the final composition.
Choose the output resolution that fits the job: quick concept checks, sharper campaign comps, or high-resolution visual candidates.
Design for social posts, landing page banners, thumbnails, presentations, ultra-wide headers, and vertical mobile placements from the start.
Use up to 14 reference images in Buble’s image-to-image mode to anchor products, characters, materials, layouts, or visual direction.
Buble prices Nano Banana 2 by selected resolution: 1K costs 1 credit, while 2K and 4K cost 2 credits per image.
Capability Stack
The strongest page angle is not “another image generator.” Nano Banana 2 should be presented as a Flash-tier production model: fast enough for high-volume exploration, controlled enough for finished creative candidates, and flexible enough for prompt-only or reference-led work.
Move from a short brief to a usable campaign, product, editorial, or social image direction without waiting through a heavy production model every time.
Write the asset role, subject, scene, composition, lighting, text needs, output ratio, and review criteria so the model has a practical production target.
Upload references for products, people, brand style, mood boards, or source images, then describe exactly what should change and what must remain stable.
Use ratios such as 16:9, 9:16, 4:5, 1:1, 21:9, 4:1, 1:8, or auto so the result is composed for its final placement instead of cropped afterward.
Use 1K for fast exploration, 2K for sharper review candidates, and 4K when a page hero, deck visual, or ad concept needs extra detail.
Choose PNG for crisp creative assets and JPG for smaller final files, matching the downstream channel before generation starts.
Creative Control
Nano Banana 2 works best when the prompt reads like a compact creative brief. The goal is not just a beautiful image; the goal is a result that fits a specific channel, message, and review context.
Say whether the output is a product hero, social banner, editorial cover, app mockup, poster, thumbnail, package concept, or presentation visual.
Include the placement: landing page, YouTube thumbnail, app store preview, deck opener, paid ad, ecommerce card, or mobile story.
For image-to-image, tell Buble which reference controls the product, subject, background, color palette, camera angle, style, or layout.
Set aspect ratio and resolution before prompting so Nano Banana 2 composes for the correct canvas instead of generating a crop-prone image.
If the image needs signs, product labels, posters, or UI copy, quote the exact words and describe placement, hierarchy, contrast, and typography mood.
Refine like a creative director: keep the composition, warm the light, simplify the background, sharpen the label, or change only the crop.
Use Cases
Use this page to position Nano Banana 2 as a high-speed production image model, distinct from Nano Banana Pro’s higher-fidelity polish page and the broader AI Image Generator landing page.

Create clean product scenes, shelf compositions, feature images, and lifestyle shots from a prompt or reference product image.

Generate multiple ad directions, landing visuals, seasonal campaign images, or social banners quickly, then upscale the best concept through review.

Create blog headers, newsletter artwork, YouTube thumbnails, podcast covers, and presentation openers that need immediate visual impact.

Preserve brand cues, product identity, character appearance, or visual style while changing scene, lighting, layout, or output format.

Compose natively for 1:1, 4:5, 9:16, 16:9, or ultra-wide placements so each output starts close to the target channel.

Compare Nano Banana 2 against Nano Banana Pro or GPT Image 2 on the same brief when speed, polish, text handling, or style is the deciding factor.
Model Fit
Buble should make the decision clear: Nano Banana 2 is the fast Gemini 3.1 Flash Image lane for scalable professional image creation; Nano Banana Pro remains the heavier polish lane; the original Nano Banana remains useful for fast edit-first exploration.
| Decision Point | Nano Banana 2 | Nano Banana Pro | Nano Banana | GPT Image 2 |
|---|---|---|---|---|
| Best fit | Fast professional image generation and reference-led editing | Higher-fidelity text-aware polished outputs | Fast drafts, fusion, and edit-first iteration | Alternative high-fidelity creative direction |
| Speed mindset | Choose when high-volume iteration matters | Choose when final polish matters more | Choose for lightweight experimentation | Choose for a different model aesthetic |
| Resolution controls | 1K, 2K, and 4K with resolution-based credits | 1K, 2K, and 4K fixed-price workflow on Buble | Simpler fast image workflow | Use Buble’s current configured settings |
| References | Up to 14 references for image-to-image workflows | Reference-led compositions with stronger polish focus | Reference-guided edits and composites | Strong image-input workflows depending on brief |
| Use it when | You need many usable candidates quickly | You need the most polished Gemini image result | You need quick editable options | You want to compare against OpenAI image output |
Workflow
Treat Nano Banana 2 like a fast creative production lane: lock the destination, choose the canvas, generate candidates, then refine the strongest direction.
Step 01
Use text-to-image for new concepts, or image-to-image when source material, product identity, composition, or style must guide the output.
Step 02
Choose the aspect ratio, 1K/2K/4K resolution, and PNG/JPG output before writing the detailed prompt.
Step 03
Use Nano Banana 2 for speed: explore multiple directions before moving a final candidate into review, refinement, or another model comparison.
Step 04
Check text, product shape, people, brand style, composition, factual claims, and channel fit before publishing or exporting.
Step 05
Keep the best composition and change one variable at a time: crop, lighting, background, text placement, product scale, or color mood.
Buble Platform
Buble turns Nano Banana 2 from a raw API model into a usable creative production surface: model-aware controls, reference inputs, credit clarity, saved outputs, and adjacent model comparison in one workspace.
Start creating from the model page immediately, then use the guide below to improve briefs and compare fit.
Buble exposes the configured Nano Banana 2 modes, aspect ratios, resolution choices, and PNG/JPG output settings.
Resolution determines Buble credit usage: 1K is 1 credit, while 2K and 4K are 2 credits per image.
Keep prompts, references, outputs, and iteration history attached to the model that generated them.
Move between Nano Banana 2, Nano Banana Pro, Nano Banana, GPT Image 2, and broader image tools without losing the creative context.
The page explains how to review generated assets before using them in ads, product pages, decks, or editorial content.
FAQ
Practical answers for creators evaluating Nano Banana 2 on Buble.
Create
Use Buble Nano Banana 2 to generate and edit images from prompts and references. Pick the right ratio and resolution, create multiple candidates, then refine the strongest direction for your campaign, product, or content workflow.
Also explore Nano Banana Pro, Nano Banana, and AI Image Generator.