How it Works
Understand the technology behind our AI-powered learning methodology.
The Learning Process
Our AI-powered learning system creates a continuous feedback loop that adapts to your progress in real-time.
Practice
Engage with personalized lessons designed for your needs.
Profile
Your language profile evolves with every interaction.
Personalize
Content adapts to your progress for maximum effectiveness.
AI Personalization System
Our four-layered AI system creates personalized learning experiences that adapt to your progress:
Embedding Layer
Converts Japanese language into mathematical representations that capture semantic meaning and contextual relationships.
GNN Layer
Graph Neural Networks map relationships between concepts, helping you understand how different aspects of Japanese connect.
Reasoning LLM
Large Language Models generate personalized content and provide intelligent responses that feel natural and authentic.
RLHF
Reinforcement Learning from Human Feedback continuously improves the AI based on real user interactions and outcomes.
How language profile is built
Steppen generates your language profile by processing your learning interactions—such as role plays, quizzes, and listening exercises—through an AI embedding model with 1536 dimensions. Each interaction is transformed into a high-resolution semantic vector that encodes nuanced aspects of your skills, from vocabulary breadth to pragmatic usage. These vectors are aggregated and updated over time, producing a dynamic representation of your abilities that evolves as you progress.
What We Track
- • Vocabulary mastery across contexts
- • Grammar proficiency in different situations
- • Cultural understanding and appropriateness
- • Speaking fluency and pronunciation
- • Listening comprehension levels
- • Reading speed and comprehension
- • Writing ability and style
How It Works
- • AI vectors capture nuanced skills
- • Continuous learning from interactions
- • Real-time profile updates
- • Predictive content recommendations
- • Adaptive difficulty adjustments
- • Personalized learning paths
- • Achievement tracking