What makes Nano Banana 2 different from other image models?

Nano Banana 2 combines Flash-level speed and cost efficiency with professional-grade quality, supporting conversational image editing, multi-image fusion of up to 14 images, character consistency, and resolutions up to 4K.

What resolutions does Nano Banana 2 support?

Nano Banana 2 supports output resolutions of 512px, 1K, 2K, and 4K, along with extended aspect ratios including 1:4, 4:1, 1:8, and 8:1.

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Q: What is Nano Banana 2?

Nano Banana 2 is a high-speed AI image generation and editing model developed by Google, built on Gemini 3.1 Flash Image architecture, announced on February 26, 2026.

Nano Banana 2 is a high-speed image generation and editing model developed by Google, built on Gemini 3.1 Flash Image, and officially announced on February 26, 2026. Its defining strength is delivering professional-grade visual quality alongside Flash-level speed and cost efficiency. The model is optimized for both creators who need advanced capabilities such as conversational image editing, multi-image fusion, and character consistency, as well as developers running high-volume image generation workflows.

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Nano Banana 2 - CRAISEE Model Guide

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