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Nano Banana Pro - make a giant animal actually read giant
Put a known-size object in your reference so a giant creature reads giant and holds its size
Tested by Nouamane Benbrahim
Ever make a giant creature and it just comes out looking like a normal one shrunk into the frame?
This happened to me over and over. I'd ask for a giant animal and the model would hand me something that could be any size, and worse, the size would change from shot to shot. Here's how I fixed it.
Here's my exact process.
1. See the problem first
Here's a big animal on a court with nothing next to it.
Exact prompt
Edit this image. Keep EVERYTHING exactly the same — the same colossal realistic crocodile in the identical pose lying alongside the court by the green windscreen fence, head pointing frame-right, same scale, same armored olive-green hide, same clawed forefoot pressing into the red clay with settling dust, same red clay court with white lines, same green windscreen, palms and blue sky, same hard midday sun from upper-left and shadows to the right, same faint warm Kodachrome grade. Change ONLY this: completely REMOVE the man standing beside the crocodile's head. Where he was standing, show only empty red clay court continuing naturally, with the crocodile's shadow and the court lines intact. No person, no human, no silhouette anywhere in the frame. A single photograph taken on location, not a composite. No text, no logos.
Looks fine, but how big is it? Could be a normal croc shot from low down. Your brain has nothing to measure it against, so it picks the boring answer.
2. Put something you know the size of next to it
So I dropped a small car in beside it.
Exact prompt
Create a new photorealistic image. Preserve the giant crocodile exactly — its enormous size, body, wet armored hide, heavy keeled scales and pose — and the red clay tennis court, dark green chain-link fence, palms and clear blue sky, from the first reference. Apply one change: add a small ordinary car beside it on the clay, purely as a scale anchor. THE VIBE: Deadpan surreal scale. A colossal living crocodile stands on a tennis court, and a small everyday car parked right beside it makes its true, monstrous size unmistakable. Hyperreal, hard-sunlit, matter-of-fact — the giant animal treated as completely ordinary. THE SUBJECT: The giant crocodile, unchanged from the first reference — low and heavy on four legs on the red clay, long thick tail, dark olive-green armored hide with heavy keeled scales, massive jaws, facing right. Beside it, in the near-mid ground, a small modern compact hatchback car parked on the clay — plain, clean, an ordinary small city car — utterly dwarfed by the crocodile: the croc's back rises far above the car's roof and the crocodile's head alone is larger than the entire car. THE SETTING: The same red clay tennis court enclosed by a dark green chain-link privacy fence, palms beyond it, clear blue sky — unchanged from the reference. THE LIGHT: Hard high midday sun from above, crisp dark contact shadows pooling under the crocodile and under the car's tyres on the red clay, warm natural daylight — matching the reference. THE KEY DETAILS: The car reads as a neutral scale object — no brand badges, no lettering, blank license plate. Firm contact shadows ground both the crocodile and the car on the clay. The size gap between them is the whole point and must be dramatic. THE MOOD: Absurd, calm, monumental. THE COMPOSITION: Wide establishing shot, 16:9. The crocodile fills most of the frame in profile facing right, its full length visible; the small car sits in the near-mid ground beside and slightly in front of it for a direct side-by-side size comparison; both fully in frame, low horizon. THE CAMERA: Plain wide establishing capture, deep focus, natural daylight — documentary realism, same as the reference. No text, no logos, no license-plate lettering, no people, no faces anywhere. The crocodile remains a real living animal at all times, never a statue, cartoon or flat logo.
Now there's no question. Everybody knows how big a car is, so the animal reads huge right away. A person works too, or a door, or a chair. Anything the viewer already has a size for.
3. If you're enlarging a creature that's already in a frame
This one burned me. When I needed the animal bigger in a shot I already liked, asking for a fresh wide shot just shrank the animal again. What actually worked was editing the frame I had and telling it straight: make the animal bigger and do not shrink the person. Without that line it shrinks the person instead and you're back where you started.
4. Keep the size cue in the real shots too
One thing I noticed: putting the car in the reference helps, but a reference on its own doesn't lock the size across every cut. I can't tell you exactly how the model weighs it, that's me guessing. What held steadiest was keeping something known-size right in the shots themselves.
Why it works
The model doesn't really know how big the thing should be. It reads size off whatever else is in the frame, so with nothing to compare against it just guesses. So now I always put something known-size in there. When I forget, the model picks a size on its own, and it usually goes small.
Your turn: take your next giant-thing prompt and add one everyday object next to it at the size it really is.
And if you'd rather skip the trial and error, Emero writes the prompts for you and keeps your look consistent across shots, at cost.
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