Nano Banana Pro API - Kie.ai

Quick info

Pricing: Unknown
Categories: Image generation Code assistants
Last updated: Apr 21, 2026

Description

Nano Banana Pro API is a next-generation image model powered by Google’s Gemini 3 Pro Image stack. It supports native 2K image generation with optional 4K output, enhanced text rendering for UI and marketing assets, stable character identity across multiple generations, and multi-image reference inputs for style and composition control. Designed for professional creative workflows, product visuals, scene editing, and high-volume API applications, Nano Banana Pro delivers sharper materials, improved structure reasoning, layout-aware aspect ratios, and more reliable inpainting and refinements compared to the original Nano Banana (Gemini 2.5 Flash Image). Built on Kie.ai, the API provides scalable usage, pay-as-you-go pricing, and commercial use support, making it ideal for builders, designers, and developers shipping production-level imaging tools.

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