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Gemini 2.5 Flash Image vs Nano Banana 2

ImageImage

Google · Google · last verified 11/11/2026

Start with the conditional verdict, then compare pricing, parameters and official samples. The samples are not from the same prompt; the verdict only uses verifiable data.

Choose Gemini 2.5 Flash Image if

  • Budget first: from $0.038/run
  • Official description mentions Image edit
  • Vendor Google
$0.038/runText to image

Choose Nano Banana 2 if

  • Official description mentions Character consistency, Text rendering
  • Max resolution 4k
  • Vendor Google
$0.063/runText to image
Budget first: Gemini 2.5 Flash ImageNo absolute rankingDepends on your task

Specs

Only task, starting price, resolution, duration and explicit capabilities.

DimensionGemini 2.5 Flash ImageNano Banana 2
TaskText to imageText to image
Starting price$0.038/run$0.063/run
ResolutionNot listed officially0.5k / 1k / 2k / 4k
Aspect ratio1:1 / 3:2 / 2:3 / 3:4 / 4:3 / 4:5 +41:1 / 3:2 / 2:3 / 3:4 / 4:3 / 4:5 +8
Duration——
Explicit capabilitiesImage edit, Text to imageCharacter consistency, Text rendering, Text to image

Explicit capabilities are only those stated in the official description. Nothing is inferred.

Pricing

Starting prices and default configurations. Refer to the official source for actual cost.

ModelUnit priceResolution / durationSourceVerified
Gemini 2.5 Flash Image$0.038/runNot listed officiallywavespeed11/11/2026
Nano Banana 2$0.063/run1kwavespeed11/11/2026

Prices are official starting prices, excluding tax and FX. Refer to the official source.

Official samples

Each model’s official samples, not a same-prompt benchmark.

Gemini 2.5 Flash Image sample: A young woman in her mid-20s sitting by a café window, wearing a beige sweater,

Gemini 2.5 Flash Image

Text to image

A young woman in her mid-20s sitting by a café window, wearing a beige sweater, holding a cup of coffee, natural morning sunlight on her face, candid street photography style.

Image editText to image
View model
Nano Banana 2 sample: A young woman with short red hair and round glasses wearing a dark green trench

Nano Banana 2

Text to image

A young woman with short red hair and round glasses wearing a dark green trench coat, standing in a rainy Tokyo street at night. Neon signs reflected in puddles. Cinematic still, anamorphic lens look.

Character consistencyText renderingText to image
View model

Related comparisons

Switch to another model of the same type.

FAQ

Which is cheaper, Gemini 2.5 Flash Image or Nano Banana 2?
Gemini 2.5 Flash Image starts at $0.038/run, and Nano Banana 2 starts at $0.063/run. By starting price, Gemini 2.5 Flash Image is lower. Actual cost also varies with resolution, duration and retries.
Does Gemini 2.5 Flash Image support Chinese text?
The official description does not explicitly list Chinese text capability. Validate with your actual copy before making a Chinese poster.
Does Nano Banana 2 support Chinese text?
The official description mentions text rendering. Chinese layout should still be validated with your actual title and pricing copy before production.
Were these samples generated from the same prompt?
The page shows each model’s official samples. Prompts and parameters are defined by the original page, not a same-prompt benchmark. A same-prompt benchmark requires real API calls and will be labeled in the task gallery once the data is ready.