Nano Banana 2

Built on Gemini 3.1 Flash Image — sign up for free credits. Upload references, search-enhanced generation, 4K output

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Nano Banana 2 Free AI Image Generator Online | Thinking, Google Search, 4K

Nano Banana 2 is built on Gemini 3.1 Flash Image for fast generation with resolution-based pricing, ideal for everyday iterative editing and quickly exploring multiple directions. Upload reference images, adjust ratios and resolution, and go from draft to 4K in one Pilio workspace
  • Fast generation with resolution-based pricing: use 1K for quick direction tests
  • Up to 14 reference images: upload characters, products, outfits, and style references at once
  • Optional search enhancement: when prompt enhancement is on, NB2 can use web and image references for rare animals, landmarks, and fact-based subjects
  • Adjustable thinking depth: use minimal for the fastest output, switch to high for complex compositions
Steve Jobs quote card example

“Create a wide-format quote card with a brown background. Set “Stay Hungry, Stay Foolish” in light gold serif type, followed by “—Steve Jobs”. Place the portrait on the left with a soft gradient fade, and let the quote take up about three quarters of the layout on the right”

Core capabilities of Nano Banana 2

Before
Thinking composition reference elements
After
Thinking composition merged scene result

“Blend the elements from these images organically into a single scene”

Thinking-led composition

Feed in multiple reference images and the model plans spatial placement and visual focus first, then blends scattered elements into one cohesive scene

The Daily Grind logo text accuracy example

“Design a black-and-white circular badge logo for a coffee shop called "The Daily Grind". Place the brand name along the arc with exact, readable spelling. Put a coffee bean and gear icon in the center. Use bold sans-serif type and a minimalist professional look”

Clearer text for posters and signage

Describe the copy and font style clearly and get logos, posters, and infographics with accurate spelling

Resplendent quetzal 3:2 wallpaper example

“Search for real images of the resplendent quetzal, then create a clean 3:2 wallpaper based on them with a natural top-to-bottom gradient background”

Optional Google Search enhancement

When prompt enhancement is enabled, search can help with details on rare animals, landmarks, and fact-based subjects

Before
Sequential storytelling and comic creation Before
After
Sequential storytelling and comic creation After

“Using this character, create a 3-panel black-and-white comic in a film noir style about discovering a stray cat in a dark alley”

Sequential storytelling and comic creation

Provide one character reference and keep the same appearance consistent across multi-panel comics

How to choose between Nano Banana 2, base Nano Banana, and GPT Image 2

If speed, repeated edits, and multi-image references matter most to you, Nano Banana 2 is usually the best fit for day-to-day creation

Nano Banana AI

Positioning
Fast generation, mostly single-pass output
Generation speed
Fastest
Output resolution
Up to 1K
Reference image limit
3 images
Aspect ratios
Standard ratios
Multi-image and iteration
Basic support, more single-pass oriented
Text rendering
Basic
Google Search enhancement
Not supported
Thinking mode
Not supported

Nano Banana 2

Positioning
Fast, flexible — the everyday editing pick
Generation speed
Fast, great for repeated edits
Output resolution
1K / 2K / 4K
Reference image limit
14 images (10 objects + 4 characters)
Aspect ratios
14 options, including ultra-long 1:8 and 8:1 formats
Multi-image and iteration
Multiple images at once, the smoothest for continuous editing
Text rendering
Clear and reliable, great for posters and infographics
Google Search enhancement
Text search + image search
Thinking mode
Supported, with adjustable depth

GPT Image 2

Positioning
Text-heavy designs, polished layouts, and OpenAI image workflows
Generation speed
Balanced speed with strong layout and typography control
Output resolution
1K / 2K / 4K
Reference image limit
Up to 16 reference images
Aspect ratios
Standard ratios
Multi-image and iteration
Supported, better for smaller-scale refinement
Text rendering
Highest precision, best for final artwork
Google Search enhancement
Text search only
Thinking mode
Supported, deep reasoning

Not sure which to pick? Start with NB2 for fast exploration, then switch to GPT Image 2 when you need polished typography and layouts

Nano Banana 2 FAQ

Can Nano Banana 2 search the web?
Yes. With Prompt Enhancement on, NB2 supports text search for live information and optional image references from Google during generation, which can improve details for rare animals, landmarks, and similar subjects.
Can it keep the same character consistent across images? Can it make multi-panel comics?
Yes. Use up to 14 reference images at once, specify what stays the same (face, hairstyle, clothing), and change only the scene and pose. Works for multi-panel comics too
Is it good for product visuals and local edits?
Yes. Upload a product image, keep the shape, logo, and colors unchanged, and only swap the background, surface, lighting, or props. It works well for commercial-looking product visuals. Local follow-up edits are usually more stable than redrawing the whole image from scratch
Can I generate a few directions first and then keep refining one?
Yes. Quickly generate 3 to 5 composition or style directions first, then pick one and keep refining the headline, materials, or lighting. This works especially well for posters, covers, and event visuals
What resolutions, reference image limits, and aspect ratios are supported?
You can choose from three resolution tiers: 1K is the fastest and 4K is the sharpest. You can upload up to 14 reference images at the same time. There are 14 aspect ratios, from 1:1 squares to ultra-tall 1:8 posters
How fast is Nano Banana 2?
Nano Banana 2 is built on Gemini 3.1 Flash Image. It is optimized for fast generation with resolution-based pricing, which makes 1K useful for daily iteration and quickly exploring multiple directions
Can it generate images with text in them?
Yes. Text rendering is quite accurate. Poster headlines, annotations, menu text, and data labels can be generated directly inside the image, which makes it great for infographics, posters, and cards with integrated text
Do generated images contain watermarks?
Images generated by Google include a SynthID digital watermark. It is an invisible marker embedded at the pixel level and does not affect the visual result. If you need to remove other types of visible watermarks, you can use Pilio's image watermark remover
What is the relationship between Nano Banana 2 and Google's original model?
Built on Google Gemini 3.1 Flash Image. Pilio adds multi-image reference, continuous editing, search enhancement, and prompt optimization so you can use it in the browser without any API setup
How should I choose between Nano Banana 2 and GPT Image 2?
NB2 is fast, resolution-based, and supports image search enhancement — ideal for everyday editing and exploring directions. GPT Image 2 is stronger for text-heavy posters, UI mockups, and multilingual layouts
Can I adjust the thinking mode?
Yes. NB2 uses minimal thinking depth by default for the fastest generation speed. For more complex compositions, you can switch to high mode for finer reasoning and better image quality. In both modes the AI thinks before it renders, but high spends more time working through composition details
Can it translate text inside an image?
Yes. Upload an image containing foreign-language text and tell the model to translate it into the target language. It keeps the original layout and design style while replacing the text content. That makes it useful for posters, menus, manuals, and social media graphics