Nano Banana API pricing: 4 credits per image

A Nano Banana image costs 4 credits through Genace. That is the cheapest per-image price on the platform, which is why it is the default image model.

Pack	Per credit	One image	1,000 images
Basic ($6.90 / 500)	$0.0138	$0.055	$55
Standard ($14.90 / 1,200)	$0.0124	$0.050	$50
Premium ($34.90 / 3,000)	$0.0116	$0.047	$47
Enterprise ($79.90 / 8,000)	$0.0100	$0.040	$40

Batching

const credits = 4 * p.n;   // n is an integer, 1 to 4

Strictly linear — four images cost 16 credits whether you request them in one call or four. Batching saves round trips and concurrency slots, not money.

What it is

Nano Banana is the nickname for Google Gemini 2.5 Flash Image. Its positioning in the model catalogue is conversational, iterative editing: generate, then refine through follow-up instructions while keeping characters and scenes consistent across turns.

Against the alternatives

Flux Pro v1.1 is 5 credits (+25%), Ideogram v3 is 6 (+50%). Full breakdown in AI image generation API pricing compared.

What this page does not claim

This is Genace’s price. Google sets its own direct pricing for Gemini image models, which is not reproduced here.

Models covered on this page

• Nano Banana