Firebase AI

Firebase AI Logic provides client-side SDKs to securely integrate Google's Gemini models directly into mobile and web applications without setting up a backend server.

Firebase AI Logic (formerly Vertex AI in Firebase) lets you build generative AI features directly into client-side code across Android, iOS, Web, Flutter, Unity, and React Native. By calling the Gemini API directly from your frontend, you eliminate the need for custom backend middleware while keeping your keys safe: the system integrates with Firebase App Check to protect your API calls from abuse. You can start building at no cost using the Gemini Developer API, scale up to enterprise-grade performance with Vertex AI, and dynamically fine-tune prompts or model versions on the fly using Firebase Remote Config.

https://firebase.google.com/docs/ai