Large Language Models for Human-Robot Interaction: Opportunities and Risks

The tremendous development in large language models (LLM) has led to a new wave of innovations and applications and yielded research results that were initially forecast to take longer. In this work, we tap into these recent developments and present a meta-study about the potential of large language models if deployed in social robots. We place particular emphasis on the applications of social robots: education, healthcare, and entertainment. Before being deployed in social robots, we also study how these language models could be safely trained to ``understand'' societal norms and issues, such as trust, bias, ethics, cognition, and teamwork. We hope this study provides a resourceful guide to other robotics researchers interested in incorporating language models in their robots.