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Image model · Google · 2026

Nano Banana

Nano Banana is the name that became official for Google's image model, Gemini 2.5 Flash Image. It does two things: generate images from text, and above all edit existing photos while keeping everything consistent. You hand it a photo of you and a beach, and it drops you onto the beach while keeping your face.

Image model 4 min read Updated 2026-05-25
— What it is

Nano Banana, in plain words

In plain words: it's the photo-editing tool you drive with plain language. You say "remove that passerby" or "give it a blue sky," and it does it, no Photoshop.

What sets it apart from Midjourney or DALL-E: you can hand it a photo of you and a photo of a beach, then ask it to "put me on this beach in ski gear." It keeps your face, your build, and consistent lighting.

Available in Gemini Advanced, on Google AI Studio, and through the Gemini API.

What I actually use it for

  • Swapping a backdrop: a family photo in front of the house, and I move it in front of the Eiffel Tower for a holiday card. Mind-blowing.
  • Styling a product: a photo of a bag on a table → a photo of the bag being carried out on a Paris street. Perfect for e-commerce visuals.
  • Editing without Photoshop: "remove the passerby in the background," "make the sky blue," "add flowers on the table." All in plain language.
  • Generating consistent variations: the same character in 5 different scenes, for a storyboard or a personal site.
  • Restoring an old photo: colorizing, removing scratches, bumping up the resolution.

How it stacks up

vs Midjourney v7: Midjourney makes more artistic images built from scratch. Nano Banana shines at editing from an existing image. Pick Midjourney to create, Nano Banana to edit.

vs DALL-E 4 (in ChatGPT): DALL-E is built into ChatGPT, which is handier in a conversation. Nano Banana keeps characters more consistent from one image to the next, and costs 5× less.

vs Adobe Firefly: Firefly plugs into Photoshop, which is its edge. Nano Banana is faster and simpler to use without pro software.

What it costs

API pricing as of May 25, 2026 (source: ai.google.dev/pricing):

  • $0.039 per generated image (about 4 cents)
  • Free tier available on Google AI Studio to try it out
  • Included in Gemini Advanced ($20/month) with no reasonable limit

At that price, I can generate 25 images for $1. Hard to beat for the quality you get.

My take

It's become my first instinct whenever I have a photo to touch up. No more opening Photoshop just to erase a power line in the background or swap out a sky.

What I love: the character consistency from one image to the next (genuinely strong), the price, the speed.

What bugs me: it refuses some edits for mysterious moderation reasons, and the quality of human faces degrades when you stack too many edits on the same photo.

Quick questions

Is Nano Banana a text model or an image model?

Nano Banana is the unofficial name of Google's image model, Gemini 2.5 Flash Image. It generates images from text and edits existing photos while keeping characters consistent.

Can I use it for professional photos?

Yes, the output is high resolution and usable commercially (check Google's terms).

Where does the name come from?

It was a code name used internally by DeepMind before release, which caught on and stuck unofficially.

Verified 2026-05-25 · next review 2026-11-25

Prices and specs verified on Google AI pricing. Personal use: 3-5 images a week for personal touch-ups or site visuals.

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