Nano Banana Pro is an advanced AI image generation API developed by Google DeepMind, built on Gemini 3.0 Pro Image architecture. It enables developers to generate high-resolution images up to 4K with enhanced detail accuracy, improved text rendering, and consistent multi-object scene consistency. The API supports multiple aspect ratios, multilingual text, and structured visual reasoning, making it suitable for creative applications, product visualization, and automated content workflows. Offered via Kie.ai with simplified pricing and integration.
Nano Banana Pro API - Kie.ai Core Features
High-fidelity 4K image generation
Structured typography and text rendering
Context-aware visual reasoning
Multi-object scene consistency
Flexible aspect ratio support
Editable image pipelines with preview
Nano Banana Pro API - Kie.ai Pro & Cons
The Cons
Requires API key and sign-up
No direct mobile app availability
Dependent on internet for API calls
Pricing subject to change over time
Not open source
The Pros
Sharp and clear image outputs
Consistent character and object rendering
Supports multiple resolutions and ratios
Affordable with simplified payment model
High API stability and scalability
Good documentation and developer tools
Nano Banana Pro API - Kie.ai Pricing
Has free plan
YES
Free trial details
Pricing model
Pay-as-you-go
Is credit card required
YES
Has lifetime plan
No
Billing frequency
Per use
Details of Pricing Plan
1K–2K Output
0.12 USD
1K–2K image generation
4K Output
0.24 USD
4K image generation
Discount:Approximately 20% cheaper than official Google rates