In this 29-minute conference talk from All Things Open AI 2025, Rishab Kumar from Twilio demonstrates how to architect and implement an AI-powered study companion for Google Cloud Platform certification preparation. Learn the technical implementation details of embedding generation, vector storage, and prompt engineering to create a dynamic certification preparation system using Google Cloud's Vertex AI with Gemini and Vector Search. Explore practical code examples, architecture decisions, and deployment patterns necessary for building production-ready AI applications on Google Cloud. The presentation provides a comprehensive walkthrough of creating an intelligent tutoring system that leverages modern AI capabilities to enhance the certification study experience.