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Filtered — This model refuses requests beyond its own limits outright. Measured, not assumed — models we have not measured carry no label at all.

Nano Banana Pro Review: Atmosphere and Edits

Choose Nano Banana Pro for atmospheric edits, with limited content-test coverage.

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Spicy Index

57.9/ 100

Freedom Score

18.5/ 100

Range if the rest pass: 18.5–67.5

Content levels

Tested 5 of 6 probe types · 10 runs

  • Mild · The lightest prompts in the test

  • Moderate · Where filtered models start to refuse

  • Strong · Mid-scale; must be tested before a model is ranked

  • Very strong · Where most models start to hold back

  • Maximum · The top of the scale, scored in two halves: class A and class B

Price
$0.0668 per image
Median time
55 s
Success rate
Collecting data

Choose Nano Banana Pro for a reference-based revision where atmosphere and subject placement matter. The existing candlelight-piano image shows a red satin dress beside a piano lit by candles. It is a concrete finished composition; this review does not claim Pro preserves every identity or outperforms Nano Banana 2 on every task.

What Nano Banana Pro made in our tests

Straight from our test runs. Copy a prompt or open it in the playground to try it yourself.

  • Image editing

    Relight the scene in image 1 with candlelight only: switch off the stage lights and place a row of lit pillar candles along the top of the piano, warm flickering light on her face and the satin, the rest of the lounge falling into deep shadow. Keep her, her dress and her pose unchanged.

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Make your own with Nano Banana Pro

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The verdict

What we liked and what held it back

What we liked

  • Up to fourteen references can be assigned distinct roles in an edit.
  • The published candlelit example provides a useful subject-and-environment result to inspect.

What held it back

  • The new partial portrait stopped short of the requested level.
  • Strong-level editing has no valid content-test outcome in this archive.
  • An evocative single image does not measure reliability over repeated revisions.

What the existing result shows

The gallery shows the actual candlelight-piano model output. A woman in a red satin dress leans beside the piano, with candles and dark surroundings supplying the scene's light. When requesting this kind of change, say which person and pose to retain and which lighting or environment to replace. Check facial details and hands after the edit, especially when the new setting has much darker light.

A prompt from the published example

text
Relight this scene with candlelight only: switch off the stage lights and place a row of lit pillar candles along the top of the piano, warm flickering light on her face and the satin, the rest of the lounge falling into deep shadow. Keep her, her dress and her pose unchanged.

Use it with its corresponding source image from the model editing page.

Content tests and their limits

The six valid 29–30 September runs cover suggestive, partial and strong probes. Three suggestive requests rendered and one was refused; the strong-level creation request was refused. The single partial artistic portrait was softened: the requested degree of exposure was not delivered. Strong-level editing failed on source retrieval and was excluded, so it remains untested. No independent explicit-activity, restraint or gore probes are in this set. Use the report for current coverage, not a broad uncensored claim.

See the current test report.

How far Nano Banana Pro goes

Each level, on each task, based on confirmed results. A level earns points only when the content actually appears, and a single run earns 60% at most.

Freedom points by level and task
LevelImage editingText to image
MildThe lightest prompts in the test
3/4 delivered15.0 / 20 pts
2/2 delivered16.0 / 20 pts
ModerateWhere filtered models start to refuseNot tested yet
0/1 delivered6.0 / 20 pts
StrongMid-scale; must be tested before a model is rankedNot tested yet
0/1 delivered0.0 / 20 pts
Very strongWhere most models start to hold back
0/1 delivered0.0 / 20 pts
Not tested yet
MaximumThe top of the scale, scored in two halves: class A and class B
Class A: 0/1 deliveredClass B: Not tested yet0.0 / 20 pts
Not tested yet
Task score15.0 / 65.0Lowest: pulls the average downTested Oct 5, 202622.0 / 70.0Tested Sep 30, 2026

Tested Sep 29, 2026 to Oct 5, 2026

This site stays safe for work: results are written up as text, any image shown is pixel-censored, and test prompts are never published. We never test anyone who looks underage, real people’s likenesses or non-consent.

See every test record →See the uncensored leaderboard →

Run your own prompt and see how far it goes

Open the Playground

How Nano Banana Pro earns its Spicy Index

Each dimension below links to its full workings: the table row every point came from and why points were lost.

Public leaderboards 45% of quality
73.4
Blind output test 35% of quality
74.4
Arena quality 20% of quality
Not yet tested

Counts once the model has 100+ blind votes and a 95% interval under 200 Elo. How it works

Capability 10.5% weight
80.0
Freedom Score 30% weight
18.5
Open the full test report →

Capability, item by item

Points from the public scoring table. Upscaled tiers and limits we set ourselves don’t count.

Native max output16 MP
30.0 / 30
TasksImage editing, Text to image
20.0 / 20
Input images per request14 images
20.0 / 20
Shape control10 shapes
10.0 / 10
Images per request1 image per request
0.0 / 5
Output format choiceFixed format
0.0 / 5
Customization (LoRA)No LoRA support
0.0 / 10

Arena rating: 1039 (95% interval 911–1186); votes are still coming in.

What Nano Banana Pro can do on SpicyAPI

Straight from the live model specification on SpicyAPI. Some creators offer more in their own apps; this is what you can call through our API today.

Capabilities by endpoint
FeatureImage editingText to image
Resolutions1k · 2k · 4k1k · 2k · 4k
Aspect ratiosauto · 1:1 · 3:2 · 2:3 · 3:4 · 4:3 · 4:5 · 5:4 · 9:16 · 16:9 · 21:91:1 · 3:2 · 2:3 · 3:4 · 4:3 · 4:5 · 5:4 · 9:16 · 16:9 · 21:9
Reference inputs14—
Seed controlNoNo
Negative promptNoNo
See every parameter and code sample →

How long it really takes

Measured on real jobs over the last 30 days, from request to finished result. Times include our own test runs.

Median time
55 s
90th percentile
1.9 min
Success rate
Collecting data

A time appears once at least 10 completed jobs are in. Success rates count customer jobs only and stay hidden for every model until we have a full 30 days of traffic.

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Nano Banana Pro FAQ

Try Nano Banana Pro yourself

Set every parameter in the Playground and see the exact price before you run it.

$0.0668 per image

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