Extramarks -Teaching Deck Generator

Overview

Extramarks needed a fast, accurate, and consistent way to generate full teaching decks for classrooms. Teachers often spent hours creating slides manually, and content teams faced challenges maintaining consistency across subjects and grade levels. The goal was to build an intelligent system that could create complete, curriculum-aligned decks using a combination of teacher prompts and Extramarks' extensive content repository.

The Challenge

Creating classroom-ready slides is time consuming. Teachers often build decks manually, resulting in inconsistent structure, varying quality, and significant preparation time. Content teams also needed a way to maintain uniform pedagogy across subjects and grades while supporting personalization when required. Key challenges included:

Objectives

• Reduce preparation time for teachers and content teams
• Generate complete, ready-to-use teaching decks from minimal inputs
• Maintain consistent pedagogy across subjects and grade levels
• Use Extramarks' existing content library effectively
• Ensure curriculum alignment with high accuracy
• Support customization for specific contexts or teaching scenarios

Our Approach

MythyaVerse engineered a full pipeline that transforms teacher prompts into structured, curriculum-aligned teaching decks. The system leverages Extramarks' existing videos, slides, and content repositories, stored and indexed in vector databases. A RAG layer ensures each generated slide is grounded in verified content. A carefully crafted, domain-specific prompt was designed for Google Gemini models, ensuring clarity, pedagogy-friendly flow, and consistent structure.

Solution Delivered

• Teaching Deck Generation Engine -Full decks generated automatically using a mix of retrieval and generation.
• Curriculum Mapping and RAG -Content grounded in curriculum-aligned videos, slides, and materials stored in vector databases.
• Custom Prompting for Educational Flow -A specialized prompt designed for teaching logic, learner engagement, and clarity.
• Content Personalization -Support for teacher-specific context, examples, and lesson goals.
• Platform Integration -Seamless integration into the existing Extramarks platform with no disruption to workflows.
• Academic Review Loop -Continuous feedback from Extramarks academic teams to improve quality and accuracy.

Technologies Used

Google Gemini

FastAPI

Milvus