Nano Banana 2 in Imgo
Google's Gemini 3.1 Flash Image model — generate, edit, and restyle images with references, world knowledge, and output up to 4K
Nano Banana 2 is Google's Gemini 3.1 Flash Image model, positioned as a fast general-purpose workhorse with strong text rendering, world knowledge, reference-image control, and output up to 4K. In Imgo it powers both the Image Generator and Image Editor for text-to-image, reference-guided generation, inpainting, outpainting, and style transfer.
Free to start: new accounts get 10 credits, and each daily check-in adds 1–3 more, plus 10 on every 7th day in a row. A Nano Banana 2 image costs 9 credits in the Image Generator, so sign-up covers your first one.
Capability snapshot
4
images per render
free
plan access
2
variants: 2 and 2 Lite
See Nano Banana 2 in Imgo in action
A 27-second walkthrough of the workflow, the key benefits, and the results.
Core benefits
Practical value mapped to real production workflows.
Benefit
01
Generate from text or reference images
Describe the shot, or attach reference images to lock a product, face or scene. Nano Banana 2 follows natural-language prompts closely and renders up to four candidates per run across 1:1, 16:9, 9:16 and other aspect ratios.
Benefit
02
Edit photos with plain language
Upload a photo and say what should change: swap the background, relight the scene, remove an object, extend the frame, or shift the whole image into a new style. The Image Editor runs Nano Banana 2 for inpainting, outpainting and style transfer, and keeps the parts you did not mention intact.
Benefit
03
Fast enough for daily iteration
Google positions Nano Banana 2 as the fast workhorse for image generation and editing. Use it for look-dev, social batches, and ad variants, then compare a winning frame with Pro or send it into video when the job needs another production step.
Recommended workflow
A simple three-step path from source material to a reusable result.
Step 1
Pick Nano Banana 2 in the generator
Open the Image Generator, choose Nano Banana 2 from the model list, and write the prompt or build one with the Nano Banana Prompt Generator. Set the aspect ratio and how many candidates you want.
Step 2
Refine in the Image Editor
Send a result — or any photo you upload — to the Image Editor. Mask an area and describe the change, extend the canvas, or apply a style; every pass runs on Nano Banana 2 and keeps a version history.
Step 3
Promote to Pro or video
When a frame needs a premium alternative, compare it with Nano Banana Pro for complex asset production, or hand it to a live video model as an image-to-video reference. Prompts, reference images, and character anchors carry across.
Frequently asked questions
What is the difference between Nano Banana 2 and Nano Banana Pro?
Both support output up to 4K. Google positions Nano Banana Pro for advanced professional asset production and Nano Banana 2 as the faster general-purpose workhorse that brings many Pro capabilities to everyday generation and editing. Compare the live price, latency, and accepted-result rate for your own task.
Can I use Nano Banana 2 as a photo editor?
Yes. Imgo's Image Editor runs on Nano Banana 2. Upload a photo, mask or describe the region, and ask for a background swap, object removal, relighting, outpainting or a style change. Text in the image can be rewritten the same way.
Is Nano Banana 2 free on Imgo?
You can use it without paying, on credits. New accounts get 10 free credits, and each daily check-in adds 1–3 credits, with a 10-credit bonus on every seventh day in a row. These free credits expire 30 days after they are granted. One Nano Banana 2 image in the Image Generator costs 9 credits, and the generator shows the price before every run. It is not unlimited: when the credits run out, check in again the next day or buy a credit pack.
Where do I find prompts that work well with Nano Banana 2?
The Nano Banana Prompt Generator builds a structured prompt from a short idea, and the Nano Banana section of the Prompt Library has ready-to-copy examples for portraits, product shots, posters and style transfer. Both open straight into the generator with Nano Banana 2 selected.
What can I make with the free credits?
The 10 sign-up credits cover one Nano Banana 2 image. A full week of check-ins adds 17–31 credits including the streak bonus, so your first week comes to 27–41 credits: three or four Nano Banana 2 images, or 9–13 images with Nano Banana 2 Lite at 3 credits each. Edits in the Image Editor are priced per candidate, and the editor shows the cost before each run.
Next step
Ready to use this feature in production?
Open the tool with a real image, compare the results, and keep the version that works.