Nano Banana 2.1 One sentence to generate, one sentence to edit — both accurate.

Describe what you want and it generates the image. Say what to change and it changes only that part — even text on a poster. Images up to 4K.

What you can doGenerate new imagesSwap backgroundsChange outfitsRewrite text in imagesRemove people from photos
How to use1Upload a photo, or just describe what you want2Submit, then keep refining3Download your image

What people actually make with it

Photoreal portraits, wildlife, film posters, infographics, product concepts, precise edits. Every image below came from one text prompt, with no retouching afterwards.

Two things 2.1 does that the previous model could not

Both come back to the same idea: change less of the picture. Nano Banana 2.1 is built to preserve what you did not ask it to touch.

Felo's inpainting editor: a red mask brushed across the Nano Banana 2.1 banner, with the prompt 'remove it'

Edit a masked region and leave the rest alone

Select an area — a jacket, a road sign, a passer-by at the edge of frame — and only that area changes. Pixels outside the selection stay where they were, so you can restyle a garment or replace a background without the rest of the image quietly drifting.

  • Mask and ink-based editing, scored 1049 against Nano Banana Pro's 927
  • Useful for repeat edits on a product line where the lighting has to stay identical
Four reference photographs connected to one composite image showing a model wearing all four items

Tell it which four faces and ten objects to keep

A single prompt takes up to 14 reference images. Across a multi-turn edit, up to four characters and ten objects stay recognisable rather than dissolving into something similar-looking. That is the difference between a mood board and a product catalogue.

  • 1106 on multi-character consistency, against 1011 for Nano Banana Pro
  • Product consistency holds at 1024, so a bottle stays the same bottle across shots
  • Multi-reference editing at 1066, for prompts built from several source images at once
Google's published numbers

What the benchmarks say

Side-by-side human preference scores from Google's October 2026 evaluation, where 1000 is the baseline. Nano Banana 2.1 leads every row.

Benchmark

2.1 thinking

2.1 no thinking

Nano Banana 2

Nano Banana Pro

Overall preference

1050
1015
990
935

Infographic design

1048
1001
961
912

General editing

1026
980
938
939

Single-character consistency

1028
1021
981
991

Multi-character consistency

1106
1068
978
1011

Mask and ink editing

1049
1042
965
927

Product consistency

1024
981
955
965

Stylization

1062
1036
991
990

Multi-reference editing

1066
1041
988
989

Elo scores from Google's side-by-side human evaluation. Higher is better. Google has not published independent third-party results for this model.

The independent signal

Blind Arena leaderboard votes place Nano Banana 2.1 fourth in multi-image editing, fifth in text-to-image and sixth in single-image editing. The model it replaces ranked seventh, eleventh and fourteenth in the same three categories.

What is new in 2.1

Six changes that matter if you generate images for a living rather than for fun.

Three thinking levels

Minimal, medium and high. Medium is the default; high spends longer on layout and legible text, minimal returns fastest for simple subjects.

Text that survives the render

Headlines, labels and signage come out spelled correctly and shaped properly, which is what makes the poster and packaging work usable without a retouch pass.

Infographics that hold their layout

Multiple labelled panels in one image, scored 1048 on design and 0.521 on factual accuracy against 912 and 0.265 for Nano Banana Pro.

Grounding through Google Search

The model can check Web Search and Image Search before drawing a real-world subject, so a landmark or a product is depicted as it actually is.

1K, 2K and 4K output

Three sizes, defaulting to 1K. Extreme aspect ratios up to 8:1 are supported, and the stitching artefacts that used to show at the panoramic end are fixed.

SynthID on every image

Google embeds an invisible SynthID watermark in all output. It does not change how the image looks, and it does not restrict how you use it.

Side by side

Generic image tools against Nano Banana 2.1 on Felo

Where a general-purpose image generator stops being enough.

What mattersTypical image toolsNano Banana 2.1 on Felo
Editing one regionReprompts the whole image and hopes the rest survivesMask the area; everything outside it stays pixel-identical
Reference imagesOne or two, and the subject drifts between turnsUp to 14, holding four characters and ten objects
Text in the imageMisspelled or malformed past a few wordsHeadlines and labels render correctly and legibly
Output sizeUsually a single fixed resolution1K, 2K or 4K, with aspect ratios out to 8:1
CostSubscription tiers that cap how many images you getFree daily credits on Felo, and $0.0336 per 1K image through Google's API
RightsCommercial use often gated behind a paid planCommercial licence included, no separate fee

Why run it on Felo

The model is Google's. Everything around it is ours.

Nothing to install

No API key, no SDK, no account with a cloud provider. Type a prompt in the box at the top of this page and the image comes back in the same tab.

Start on free credits

The first generations come out of a free daily credit allowance, no card needed. Paid plans raise the resolution ceiling and add priority queuing.

Commercial licence included

Images you generate are yours to use commercially. There is no extra licensing step and no per-seat fee.

Every image model in one place

Nano Banana 2.1 sits beside Nano Banana 2, Nano Banana Pro and GPT-Image 2 in the same workspace, so you can compare them on your own prompt instead of reading benchmarks.

Edit on the canvas

Take the result straight into an editing view for crops, inpainting and upscaling, without exporting to another application.

No prompt engineering

Write the sentence you would say to a designer. The model handles composition and lighting rather than requiring weighted syntax.

Ask for the shot you want

Specific framing and lighting instructions — overhead, 85mm, late afternoon — land close to what you asked for on the first or second attempt.

Iterate in the same thread

Follow-up prompts keep the subject and lighting from the previous turn, so a session builds one coherent set rather than unrelated images.

Runs in your language

The interface is available in 21 languages, and the model renders text inside images in the language you ask for.

Wired into agents

Image generation is available as a tool inside Felo agents, so a workflow can produce its own visuals without a separate step.

How to generate in four steps

1

Open the prompt box

Use the input at the top of this page. No signup wall before you can see what the model does.

2

Describe the image

Say what is in frame, how it is lit and what it is for. For example: a matte kraft coffee bag on a pale grey surface, soft light from the right, product catalogue shot.

3

Generate and adjust

If the framing is close but not right, ask for the change in a follow-up rather than starting over. That is where the consistency improvements show.

4

Download or keep editing

Export at the resolution you need, or open the result on the canvas to crop, inpaint or upscale before you download.

Where it earns its place

Six jobs where mask editing and accurate text stop being nice-to-haves.

Product catalogues

Product catalogues

Generate a listing photo, then swap the colourway by masking the product instead of reshooting the set.

Posters and flyers

Posters and flyers

Headlines and dates render legibly, so a first draft is close enough to take into layout.

Infographics

Infographics

Multi-panel explanatory graphics with labels that hold their layout and their facts.

Packaging

Packaging

Mock a carton, a label or a bag with the product name spelled right, before committing to print.

Paid social

Paid social

Produce ad variations at the sizes each placement needs, from a single concept and one round of references.

Property and interiors

Property and interiors

Stage an empty room, or restyle a finished shot for a different market, without booking a second shoot.

Runs on your Felo credits

The prompt box needs no card. Each generation spends from the free daily credit allowance on your Felo account; paid plans raise the resolution ceiling and move you into the priority queue.

Nano Banana 2 shuts down on October 29, 2026

Google has deprecated the previous model (gemini-3.1-flash-image) with a shutdown date three weeks after 2.1 launched. If anything you run still calls it, this is the replacement, and it costs roughly half as much per image.

What people use it for

“The masked edit is the part I use daily. I can change a jacket colour on forty product shots without the lighting shifting between them.”

Mikako
Mikako
Ecommerce Brand Owner

“Text rendering was the blocker for us. Generating a poster where the headline is spelled correctly is what made this usable for client work.”

Ken
Ken
Creative Director

“I put four reference images in one prompt and the model keeps them straight. That used to be an afternoon in Photoshop.”

Luna
Luna
Freelance Designer

“The 4K output is sharp enough to go into print without upscaling, which saves me a whole export step.”

Hiro
Hiro
Social Media Manager

“I describe the mood in plain language and get something usable on the first or second try. No weighted prompt syntax anywhere.”

Aiko
Aiko
Content Editor

“Having this beside the other image models in one workspace means I stop paying for three separate subscriptions.”

Ren
Ren
Digital Artist

Nano Banana 2.1 questions

Generate your first image

Masked edits, 14 reference images, 1K to 4K output.
Free daily credits on Felo · Commercial licence included

Start generating free

No card required to try it