Nano Banana Pro API

Google Nano Banana Pro: high-fidelity images with accurate text rendering at 1K, 2K or 4K, with up to 8 reference images.

Kind: image
Brand: Google
Price: 18 credits per image at 1K or 2K, 33 at 4K (1 credit = $0.01 on monthly plans)
Released: 2025-11-20
Inputs: n, prompt, ref_images, resolution, aspect_ratio, output_format

Call it with POST https://api.unicornapi.net/v1/jobs and model nano-banana-pro.