GoogleHouse pick

Nano Banana 2 AI image generator

Give it a photo and say what to change. In our edits it left the rest of the picture alone.

Nano Banana 2
  • 34 credits / image at 1K
  • 11.5 s an image
  • 1–4 images per run
  • Takes references
  • up to 4K · 11 ratios
Grow the underside structural.

“cinematic film still: a night subway platform whose entire ceiling is the living root system of the park above, thick roots braided around the fluorescent tubes and cradling them like lanterns, root tips drinking from a puddle on the tactile strip, an empty bench and the tunnel mouth dark beyond, warm light through the root weave dappling the platform, deep blacks down the track, filmic grade, single bold subject centered, high contrast, one hair-fine root curling around a hanging light chain”

Use this prompt

What it does best

Every line here comes from our own runs of Nano Banana 2.

  • Leaves the rest alone

    Swapping the café for a beach, it kept the hand, bottle and label as they were. FLUX.2 Pro redrew the hand; GPT Image 2 re-framed the shot.

    Label area changed about 4% in 2 of 2 background swaps; 11–31% for the others

  • Clean recolours

    Asked for a green label, it changed the colour and kept every letter. The café behind it barely moved.

    Label text kept in 2 of 2 recolours

  • Quick turnaround

    11.5 seconds on average in the shootout. Only Recraft and FLUX.2 Pro were faster.

    11.5 s average, 3rd fastest of 9 in our shootout

The work

Curated from what Nano Banana 2 made in our studio. Hover a picture for its prompt.

  • Pole through the drowned world.

    A flat wooden ferry poled by a hooded figure crossing black floodwater through a drowned birch forest at night, pale trunks rising like columns into darkness, one lantern at the bow throwing gold rings across the still surface, the ferry's single passenger a calm standing stag, ripples folding around the pole, deep blacks beyond the lantern's reach, filmic grade, single bold composition centered, high contrast, the stag's breath drifting through the lantern light

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    Light the trap.

    A huge anglerfish emerging from absolute black water, its lure a miniature crystal chandelier burning with real candle flames that light its face from above, teeth glinting at the light's edge, every crystal throwing tiny caustics into the murk, deep blacks swallowing the body, single bold subject centered, high contrast, one candle guttering a thread of smoke that rises through the water

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  • Freediver in the light shaft.

    A freediver suspended motionless in open deep water, one vertical shaft of sunlight breaking the blue-black above and catching her outstretched form, bubbles rising in a thin silver line, luminous figure against abyssal darkness, single bold subject legible at thumbnail size, graded deep cyan and black

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    Characters that hold.

    A woman in her fifties, ferry engine mechanic, grease-lined knuckles resting on a wrench at her collar, weathered asymmetric face mid-thought, one eyebrow scarred, hi-vis jacket open over a wool sweater, hard cinematic key light from a porthole, engine-room bokeh behind, identity specific and repeatable, graded steel and amber

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  • Freeze the hero shot.

    A faceted glass perfume bottle centered on a wet reflective surface, a fine mist arc frozen mid-spray above it catching a hard back light, seamless deep red studio field, controlled specular highlights down the bottle's edges, macro droplet detail, immaculate commercial grade, subject centered in frame

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  • Hold one thing still.

    A rush-hour metro platform where every commuter is motion-blurred except one man standing perfectly sharp and still, facing the opposite direction of the crowd, fluorescent strips reflected in the platform tiles, long-exposure locked camera at chest height, anamorphic smear on the passing train, graded concrete-grey and signal-red, he is waiting for the train nobody takes

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  • Direct the performance.

    Two women mid-argument across a chessboard in a lamplit study, one tipping her king with one finger while looking at the other's face instead of the board, smoke from an ashtray drifting exactly between them, over-the-shoulder shot at table height, anamorphic bokeh on the lamp, graded mahogany-and-brass, the game was never about the game

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  • Count on the details.

    A rain-slick city intersection filmed from directly overhead, exactly seven umbrellas crossing the painted stripes, one red among six black, headlight trails curving around the crosswalk, top-down locked camera, long-exposure motion streaks on the traffic, anamorphic bloom on the wet paint, graded asphalt-grey and taxi-amber, the red umbrella stops mid-crossing

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  • Frame the reveal.

    A gunfighter facing camera in an empty frontier main street at noon, his opponent visible only as a reflection in the saloon window to his left, heat shimmer rising between them, the clock tower behind reading exactly twelve, static wide shot at duel height, anamorphic heat distortion, graded bleached dust and black, one hand has already started to move

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  • Choreograph thousands.

    A starling murmuration folding into a single tight spiral above one bare oak at dusk, exactly one hawk cutting straight through the pattern, telephoto shot from the field below, the flock motion-blurred at the spiral's rim and sharp at its eye, anamorphic compression, graded slate-and-rose dusk, the shape is about to break

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  • Script the reflections.

    A boxer turning away from his own reflection in a mirrored locker room, five repeating reflections and only the middle one still facing camera, fluorescent practicals flickering, slight dutch tilt, steam drifting through the frame, graded green-and-bone, the fight is in four minutes

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  • Pick any angle.

    A bride glimpsed from directly below through a slow fall of white petals, her veil lifting mid-turn, extreme low-angle shot against a stormy sky, petals motion-blurred close to the lens, anamorphic flare off a single break in the clouds, graded ivory-and-slate, the ceremony has already gone wrong

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How it stacks up

The same cold brew prompt, the same 3:4 frame, default settings: Nano Banana 2 next to the two models people weigh it against. Credits are each model's price today.

  • Nano Banana 2's take on the cold brew prompt
    Nano Banana 234 credits · 11.5sLabel exact 2 of 2Added its own copy 1 of 2
  • FLUX.2 Pro's take on the cold brew prompt
    FLUX.2 Pro30 credits · 8.9sLabel exact 2 of 2
  • GPT Image 2's take on the cold brew prompt
    GPT Image 221 credits · 16.4sLabel exact 2 of 2

From text alone Pro beat it on the cold brew. For changes to a photo you already have, it's our pick.

Read the full nine-model test

What it costs

Per image, 1K

34 credits

  • 1K 34 credits
  • 2K 51 credits
  • 4K 76 credits
  • A run of 4 136–304 credits

You pay the credits on the Generate button for each image, nothing more. A failed run gives its credits back. New accounts get 100 credits free, enough for 2 1K images.

Aspect ratios
  • 4:1
  • 21:9
  • 16:9
  • 3:2
  • 4:3
  • 5:4
  • 1:1
  • 4:5
  • 3:4
  • 2:3
  • 9:16
Images per run
1 to 4
References
Yes, alongside the prompt
Resolution
1K, 2K or 4K
Typical speed
11.5 seconds an image in our test
Commercial use
Yes, you own the output. Google images carry a SynthID watermark; leave it in.

Prompt tips

What changed Nano Banana 2's results in our runs.

  1. Say what stays

    Name the change, then list what must not move. It kept everything we listed in all four of our edits.

    keep the hand, the bottle and the label exactly as they are
  2. Use GPT Image 2 for flat artwork

    Asked for a flat poster, it drew the poster as a printed sheet in a room, both times.

    flat graphic poster
  3. Run it twice from scratch

    Starting from text alone, one cold brew run was good and the other turned the coffee grey and added label copy.

    Images: 2

More in Anatomy of a prompt

Questions

How much does a Nano Banana 2 image cost?

1K, the default, is 34 credits; 2K 51 and 4K 76. A run of four on 1K costs 136. Your free credits cover two 1K images. A failed run gives its credits back.

Which aspect ratios does Nano Banana 2 support?

Eleven: 4:1, 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3 and 9:16.

Can I use reference images with Nano Banana 2?

Yes, and it's what we'd use it for. In our edits it changed what we asked and kept the hand, bottle and label we told it to keep.

Can I use Nano Banana 2 images commercially?

Yes. You own what you make and can use it for any lawful purpose, personal or commercial. Our Terms of Service, section 5, have the details. Google images carry a SynthID watermark, and you agree not to remove it.

Make your first one free.

New accounts get 100 credits free. One Nano Banana 2 image at 1K is 34 credits.

Start with Nano Banana 2