Migrating to Nano Banana 2: Enhancing Your Angular Firebase AI App

Migrating to Nano Banana 2: Enhancing Your Angular Firebase AI App In the rapidly evolving world of AI, staying up-to-date with the latest models is crucial for performance and feature accessibility. In this guide, we’ll walk through the process of migrating an Angular application using Firebase AI Logic to the new Nano Banana 2 model. We will also explore how to implement advanced features like "Thinking Levels," custom aspect ratios, and the use of experimental Angular Signal Forms. Introduction Nano Banana 2 (often associated with the Gemini 3.1 Flash series) brings significant improvements to image and content generation. Specifically, it introduces: New aspect ratios (8:1 and 1:8). High-resolution options (512px and up). Thinking Levels: Allowing you to toggle between "Minimal" and "High" reasoning for complex generation tasks. Let’s dive into the architecture and the code changes required to make this transition. Architecture Overview The application follows a modern serverless A