Real results, including the flaws

Actual model results on artwork we created for controlled tests, using the editor’s editing pipeline. These are not customer submissions. Drag each slider to compare.

Owned test artwork before editing: JUNE 12

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Poster

A poster date

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “JUNE 12” to “JUNE 19”
Result:: Composited model result; 2.1% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 41s for this controlled request
Review & test limits:: One short date on owned flat poster artwork; this does not test dense small print or print readiness.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

Owned test artwork before editing: ROOM 204

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JPG

A flattened flyer

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “ROOM 204” to “ROOM 310”
Result:: Composited model result; 1.9% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 36.1s for this controlled request
Review & test limits:: A compressed flat graphic, not a photograph; the new word width differs from the original.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

Owned test artwork before editing: OPEN DAILY

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Scene lettering

A sign in a drawn street scene

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “OPEN DAILY” to “OPEN SUNDAY”
Result:: Composited model result; 5% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 35.3s for this controlled request
Review & test limits:: This source is a drawn street-sign concept, not a camera photo. Real lens perspective, glare and grain were not tested.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

Owned test artwork before editing: BOLD ROAST

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Font appearance

A display serif headline

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “BOLD ROAST” to “DARK ROAST”
Result:: Composited model result; 3.9% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 35.2s for this controlled request
Review & test limits:: The serif appearance is similar; no font file was identified and exact glyph or kerning identity is not established.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

Owned test artwork before editing: 250 ML

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Product artwork

A product label concept

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “250 ML” to “300 ML”
Result:: Composited model result; 1.8% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 37.8s for this controlled request
Review & test limits:: An owned product illustration, not a product photograph. Quantities were supplied by the test, not verified by the model.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

Owned test artwork before editing: Create project

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Screenshot

An app mockup label

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “Create project” to “New workspace”
Result:: Composited model result; 4.5% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 36.5s for this controlled request
Review & test limits:: An owned interface mockup with one large button label, not a dense real application screen.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

Owned test artwork before editing: LATTE 4.50

BeforeAfter

A cafe menu price

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “LATTE 4.50” to “LATTE 5.00”
Result:: Composited model result; 3.7% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 48s for this controlled request
Review & test limits:: The changed price is legible; this does not validate allergens, ingredients or a full multi-column menu.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

Actual composited result: SUMMER SPECIAL

Owned test artwork before editing: SUMMER SPECAIL

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Typo

A misspelled headline

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “SUMMER SPECAIL” to “SUMMER SPECIAL”
Result:: Composited model result; 2.9% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 38.2s for this controlled request
Review & test limits:: The intended correction is visible. This is one explicitly supplied correction, not automatic proofreading.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

Owned test artwork before editing: WEEKEND SALE

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Background

Text over a repeating pattern

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “WEEKEND SALE” to “SPRING SALE”
Result:: Composited model result; 12% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 40.7s for this controlled request
Review & test limits:: The requested phrase is legible, but the diagonal pattern close to the new letters is not an exact reconstruction.
Known flaw:: The diagonal pattern changes locally near the replacement; it is not an exact background match.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

Owned test artwork before editing: 5 QUICK TIPS

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Thumbnail

A video thumbnail heading

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “5 QUICK TIPS” to “7 QUICK TIPS”
Result:: Composited model result; 2.4% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 39.8s for this controlled request
Review & test limits:: The heading is readable at the displayed size. This does not measure click-through rate or more complex outlines.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

Owned test artwork before editing: SAVE 20%

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Banner

A campaign banner

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “SAVE 20%” to “SAVE 30%”
Result:: Composited model result; 5.1% pixel-difference estimate, the rest restored from the original
Dimensions:: 1536 × 640 input; 3148 × 1312 model output (2K tier)
Observed time:: 38.4s for this controlled request
Review & test limits:: The percentage is correct in this test. Output dimensions follow the model tier rather than a platform-specific ad size.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

Owned test artwork before editing: Fresh today

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Handwriting

Chalk-style lettering

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “Fresh today” to “Fresh daily”
Result:: Composited model result; 4.5% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 36s for this controlled request
Review & test limits:: The source uses a chalk-style font, not natural cursive handwriting. Stroke spacing changes in the replacement.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

Owned test artwork before editing: FRESH C0FFEE

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Fix AI

Correcting malformed text

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “FRESH C0FFEE” to “FRESH COFFEE”
Result:: Composited model result; 4.7% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 54.6s for this controlled request
Review & test limits:: The zero was replaced with O in the requested word. Other text is not automatically proofread.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

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Remove

Removing a promotional word

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “SALE” to “(removed)”
Result:: Composited model result; 1.6% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 48.6s for this controlled request
Review & test limits:: The word is gone, but a faint tone patch remains where it was removed. This result needs further design review.
Known flaw:: A faint rectangular tone difference remains in the cleared label area.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

Actual composited result: Spanish translation

Owned test artwork before editing: OPEN TODAY

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Translate

English to Spanish signage

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “OPEN TODAY” to “ABIERTO HOY”
Result:: Composited model result; 4% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 44s for this controlled request
Review & test limits:: OPEN TODAY became ABIERTO HOY. This is one simple English-to-Spanish phrase, not a general translation accuracy benchmark.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

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Chinese

Simplified Chinese lettering

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “春日咖啡” to “夏日咖啡”
Result:: Composited model result; 5% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 44.7s for this controlled request
Review & test limits:: The supplied Chinese replacement is visible. Only a short horizontal phrase was tested; no font identity is claimed.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

Owned test artwork before editing: 春のカフェ

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Japanese

Japanese lettering

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “春のカフェ” to “夏のカフェ”
Result:: Composited model result; 4.1% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 38s for this controlled request
Review & test limits:: The supplied Japanese replacement is visible. Vertical writing, dense body text and mixed-script paragraphs were not tested.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

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Korean

Korean lettering

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “봄 카페” to “여름 카페”
Result:: Composited model result; 5.6% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 61.3s for this controlled request
Review & test limits:: The supplied Korean phrase is visible. Fine syllable-block detail and other Korean typefaces need separate review.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

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