Intelligent Lecture Analysis Platform on GCP integrates Cloud Run, Cloud Functions, Vertex AI, and Document AI to process lecture videos, extract audio, and generate summaries and keyword extraction in real time. Admin and student traffic flows through Cloud Armor WAF and Cloud Load Balancing across public and private subnets, with asynchronous job processing via Cloud Pub/Sub and Cloud Dataflow. The architecture separates presentation, application, and data tiers using VPC segmentation, storing videos in Cloud Storage, transcripts in Cloud Storage, user data in Cloud SQL with read replicas, quiz data in Cloud Firestore, and analytics in BigQuery. This multi-service design demonstrates GCP best practices for scalability, security, and intelligent content processing in educational technology. Fork and customize this diagram on Diagrams.so to adapt it for your institution's lecture capture and AI-driven learning analytics needs.