Measuring and understanding emotional attachment in human-AI relationships

Nuo Cheng1, Ruifeng Yu1

  • 1Department of Industrial Engineering, Tsinghua University, Beijing, China.

Ergonomics
|February 2, 2026
PubMed
Summary

Researchers developed the AI Attachment Scale (AIAS) to measure emotional bonds with AI chatbots. This scale helps understand how individual differences influence human-AI attachment and user behavior.

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