Question 1

What is Nano Banana 2 Lite?

Accepted Answer

Nano Banana 2 Lite is Google's fastest and most cost-efficient text-to-image model, built on Gemini 3.1 Flash Lite Image. It delivers 4-second image generation at $0.03 per generation, optimized for high-volume workflows and rapid prototyping.

Question 2

How is Nano Banana 2 Lite different from Nano Banana 2?

Accepted Answer

Nano Banana 2 Lite prioritizes speed and cost efficiency, generating images in ~4 seconds at a fraction of the cost. Nano Banana 2 (Gemini 3.1 Flash Image) offers higher resolution up to 4K and more advanced generation capabilities. Use Lite for high-volume pipelines and standard output; use Nano Banana 2 for production-grade 4K results.

Question 3

Does Nano Banana 2 Lite support character consistency?

Accepted Answer

Yes. Despite being the Lite variant, Nano Banana 2 Lite retains character consistency capabilities from the Gemini 3.1 Flash architecture, allowing you to maintain visual coherence for characters and subjects across a series of generated images.

Question 4

Can Nano Banana 2 Lite render text inside images?

Accepted Answer

Yes. Legible in-image text rendering is one of the core capabilities carried over from the full Gemini Flash Image series. It can accurately reproduce brand names, signs, labels, and custom typography within the generated image.

Question 5

What aspect ratios are supported?

Accepted Answer

Nano Banana 2 Lite supports 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, and 21:9, at 1K, 2K, or 4K resolution.

Question 6

What is the recommended use case for Nano Banana 2 Lite?

Accepted Answer

It is ideal for rapid ideation, high-velocity developer pipelines, A/B testing visual concepts, batch content generation, and any workflow where generation speed and cost per image are the primary constraints. For final production assets requiring 4K resolution, consider upgrading to Nano Banana 2.