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Nano Banana 2.1

Image

Google · Text to image · from $0.036

Google Nano Banana 2.1 is the latest Nano Banana image generation model, with gains in visual design, subject consistency and prompt adherence, cleaner text rendering, 1K to 4K output and optional web search. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

Nano Banana 2.1 sample: A mid-century modern travel poster for a fictional seaside town. Bold flat shape
PromptExpand

A mid-century modern travel poster for a fictional seaside town. Bold flat shapes: turquoise sea, a white lighthouse, orange sun, two sailboats. Large headline at the top reading "SOLMARE", smaller line at the bottom reading "Summer Sea Festival · July 12–20". Clean grid layout, subtle paper grain, limited warm palette.

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Parameters

Official parameters only. Explicit capabilities are limited to what the official description states.

DimensionNano Banana 2.1
TaskText to image
Starting price$0.036/run
Resolution1k / 2k / 4k
Aspect ratio1:1 / 3:2 / 2:3 / 3:4 / 4:3 / 4:5 +8
Duration—
Explicit capabilitiesCharacter consistency, Text rendering, Text to image

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

Pricing

Beyond the starting price, resolution and duration change the actual cost.

ModelUnit priceResolution / durationSourceVerified
Nano Banana 2.1$0.036/run1kwavespeed11/11/2026

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

Samples for this task

Official samples. Task and parameters are defined by the original page.

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Other models of the same type

Same type, ready for a side-by-side comparison. This is not a ranking.

Data source

Prices and samples come from the wavespeed official model page; last verified 11/11/2026. This page currently includes 6 official samples. Prompts and parameters are defined by the original page.

Prices change with resolution, duration and official updates. This page shows starting prices and default configurations only; refer to the official source for actual cost.

FAQ

How much does Nano Banana 2.1 cost?
Nano Banana 2.1 starts at $0.036/run on WaveSpeed. Actual cost varies with resolution, duration and retries. Last verified: 11/11/2026.
Does Nano Banana 2.1 support Chinese text?
The official description mentions text rendering, but Chinese layout should still be validated with your actual copy before production.
What is the official task category for Nano Banana 2.1?
The official task category is Text to image (Text to Image API). This page only shows verifiable tasks, prices and parameters; it does not infer use cases.
How should I choose between Nano Banana 2.1 and similar models?
Start with a side-by-side comparison of Nano Banana 2.1 and Gemini 2.5 Flash Image: price, parameters and official samples on one page.