In terms of functionality, Nano Banana Pro offers two main creation modes: text-to-image mode allows users to generate images through detailed text descriptions, supporting various artistic styles, scene descriptions, and creative concepts; image-to-image mode enables users to upload up to 8 reference images for style transfer, content editing, and creative synthesis. The platform supports multiple image sizes, including 1:1 square, 3:2 landscape, 3:4 portrait, 16:9 widescreen, and 9:16 vertical formats, with resolutions ranging from 1K to 4K, meeting different platform and usage requirements.

The platform features two distinct AI models to serve different needs: Nano Banana (2 credits per image) is the standard model perfect for everyday image generation needs, offering reliable quality at an accessible price point. Nano Banana Pro (24 credits per image) is the advanced model powered by Google DeepMind technology, delivering sharper 2K imagery with exceptional detail preservation, intelligent 4K scaling technology that generates contextually appropriate details during upscaling, improved text rendering for accurate text generation within images, and enhanced character consistency that maintains visual coherence across multiple image generations.

In terms of payment model, Nano Banana Pro employs a flexible credit-based system where users can choose monthly subscriptions (Basic: $12/month with 150 credits, Pro: $30/month with 800 credits), yearly subscriptions (Basic: $9/month with 1,800 credits/year, Pro: $16/month with 9,600 credits/year, both with 46% discount), or one-time credit pack purchases ($30 for 300 credits that never expire). The platform supports multiple payment methods, including credit cards, WeChat Pay, and Alipay, ensuring convenient payment experiences for global users.

In terms of user experience, Nano Banana Pro provides a clean, intuitive interface design with bilingual support (English/Chinese), and responsive design ensures good user experience across all devices including desktops, tablets, and mobile phones. The platform also offers a complete user management system, including credit inquiry, order management, download history, and generation history features. All generated images are stored securely and can be accessed through user accounts, with support for PNG and JPG export formats.