Image model · Google

Fast, detailed images withNano Banana 2

Gemini 3.1 Flash Image: most of Nano Banana Pro's realism at a lower price and faster. It's the default model in the studio for a reason.

Model · Nano Banana 2
Try
  • From 20 credits
  • Up to 4K
  • 10 aspect ratios
  • Image editing
Street selfie of a woman with headphones and an iced coffee1970s living room with patterned wallpaper and a large flower bouquetTimes Square at night with glowing billboards
Made in Perfect Photo AI
4K10 ratiosfrom 20 cr

What Nano Banana 2 is good at

Where Nano Banana 2 stands out in the studio, and what it's worth reaching for it to make.

  1. Fast iterations

    Quick enough to try several directions in a minute, then refine the one that works.

  2. Realistic by default

    Natural light and texture without long prompts, good for lifestyle and social images.

  3. Up to 4K

    Draft at 1K, then render the keeper at 2K or 4K.

  4. Reference edits

    Use up to four images to guide subject, style or layout.

Is it the right model for this job?

A quick, honest read. Every model is in the same studio and uses the same credits, so switching costs nothing.

Pick Nano Banana 2 when

  • You want good results quickly and cheaply
  • You're making lots of social or lifestyle images
  • You're exploring before a final render

Try another model when

Specs and pricing

Pay per image in credits; nothing is billed monthly. These numbers come straight from the studio, so they match what you'll see when you generate.

Nano Banana 2

Inputs
Text prompt, Reference or source images (up to 4)
Sizes
1K, 2K, 4K
Aspect ratios
1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9
Price
From 20 credits per image at 1K

Credits per image

SizeCredits per image
1K20
2K30
4K50

Nano Banana 2 prompts to start from

Click one to open it in the studio with the model already selected. Change the subject, keep the structure.

Nano Banana 2 vs other image models

Every image model we offer, compared on what matters when you pick one. Click a name for its page.

ModelMakerMax sizeRatiosRef. imagesFrom
GPT Image 2OpenAI2K10415 cr
Nano Banana ProGoogle4K10425 cr
Nano Banana 2Google4K10420 cr
SeedreamByteDance4K51020 cr
Flux Kontext ProBlack Forest Labs1K8120 cr
GPT Image 1.5OpenAI1K3420 cr
Kling Image 3.0Kling AI2K8120 cr
Grok ImaginexAI1K10315 cr
Ideogram v4Ideogram1K5—15 cr
Qwen Image 2 ProAlibaba1K5320 cr

Nano Banana 2 questions

Nano Banana 2 is the nickname for Gemini 3.1 Flash Image, Google's fast image generation and editing model.

It's close for most everyday images and costs less. For hero images where fine detail matters, Nano Banana Pro is still ahead.

1K, 2K and 4K, in ten aspect ratios.

Yes. Add up to four reference images and describe the change.

New accounts start with 10 free credits, no card needed. After that you buy a credit pack once; credits never expire and there's no subscription.

Yes. Images you generate on Perfect Photo AI can be used for personal and commercial work, including ads and client projects, under our Terms of Service.

Keep exploring

Try Nano Banana 2 on your own idea.

Free credits when you sign up. Buy more only when you need them; they never expire.

Open Nano Banana 2
Nano Banana 2 AI Image Generator (Gemini 3.1 Flash Image) | Perfect Photo AI