The concept of Non-Player Educators (NPEs) extends the idea of AI agents serving as interactive educational companions. In the NP system:

Role Modeling: NPEs can embody various characters or personas within stories, modeling behaviors and conveying lessons.

Diversity of Perspectives: Multiple NPEs can provide different viewpoints, enriching the educational content.

Consistency and Patience: As AI-driven entities, NPEs offer consistent interactions and infinite patience, accommodating the child’s pace.

In technical terms, NPEs are realized by means of individual Low-Rank Adaptors (LoRA) which are loaded and unloaded atop the underlying language model.