AI-Powered English Language Learning Platform

Personalized English conversation practice with AI that adapts to your vocabulary and grammar goals.

PROJECT OVERVIEW

Intermediate English learners (A2-B2) need conversation practice but often lack opportunities to speak with partners. Traditional study methods don't bridge the gap to real-world language use, and private tutoring doesn't scale to meet demand.

Klasserina generates personalized English conversations based on vocabulary and grammar topics students want to practice. Using OpenAI GPT-4.1, the system creates dynamic dialogues that naturally incorporate target language elements, providing unlimited practice opportunities with immediate feedback, no human partner required.

TECHNOLOGY

OpenAI GPT-4.1 API, OpenAI Real-Time API, Node.js, RESTful API, ReactJS/TypeScript, Speech Recognition, Voice Communication

Client Goals and Objectives

Provide unlimited conversation practice outside of lessons.

Enable targeted practice with specific vocabulary and grammar topics.

Deliver immediate, objective feedback on language usage.

Scale individual teaching efforts through technology.

Create engaging, contextual learning experiences that mirror real conversations.

Track student progress and identify improvement areas.

Solution in Action

Main App Screen

Klasserina's lets learners quickly set up personalized practice sessions. Choose your level, select a grammar topic, and add up to 10 vocabulary words. Start text or voice conversations with AI in a few clicks.

Results & Analysis Screen

Instant feedback after each session shows which target words were used, suggests new vocabulary, and provides improvement tips. Helps learners track progress and focus on areas needing practice.

Key components:

Conversation
Generation Engine

Voice Communication
Layer

Frontend
Application

Backend
Services

Feedback and
Analytics System

Value and Impact Delivered

Unlimited Practice Opportunities

Students practice conversations anytime without scheduling tutors or finding language partners—removing major barriers to consistent practice.

Targeted Language Development

Focused practice on specific vocabulary and grammar topics in natural contexts—bridging the gap between textbook learning and real-world use.

Immediate Objective Feedback

Real-time corrections and suggestions during practice with comprehensive post-conversation analysis—accelerating improvement through immediate reinforcement.

Teaching Practice Scaled

Private tutor expanded reach beyond one-on-one lessons using technology—creating new revenue streams while maintaining educational quality.

Personalized Learning Paths

Adaptive system adjusts to individual learning pace and needs—providing customized practice that traditional materials can't match.

Progress Visibility

Clear tracking of improvement areas and performance statistics—helping students and teachers identify focus areas and celebrate progress.