Building Cooperative Embodied Agents Modularly with Large Language Models
Authors: Hongxin Zhang, Weihua Du, Jiaming Shan, Qinhong Zhou, Yilun Du, Joshua B. Tenenbaum, Tianmin Shu, Chuang Gan
AI-generated Key Points
- Authors explore the capabilities of Large Language Models (LLMs) in multi-agent cooperation tasks
- Present a novel framework that utilizes LLMs for multi-agent cooperation in different embodied environments
- Framework enables embodied agents to plan, communicate, and cooperate efficiently for long-horizon tasks
- Recent LLMs like GPT-4 surpass strong planning-based methods and exhibit effective communication without fine-tuning or few-shot prompting
- LLM-based agents that communicate in natural language earn more trust and cooperate effectively with humans
- Highlights potential of LLMs for embodied AI and future research in multi-agent cooperation
- Emphasizes importance of natural language communication for collaboration between human users and AI agents
Abstract: Large Language Models (LLMs) have demonstrated impressive planning abilities in single-agent embodied tasks across various domains. However, their capacity for planning and communication in multi-agent cooperation remains unclear, even though these are crucial skills for intelligent embodied agents. In this paper, we present a novel framework that utilizes LLMs for multi-agent cooperation and tests it in various embodied environments. Our framework enables embodied agents to plan, communicate, and cooperate with other embodied agents or humans to accomplish long-horizon tasks efficiently. We demonstrate that recent LLMs, such as GPT-4, can surpass strong planning-based methods and exhibit emergent effective communication using our framework without requiring fine-tuning or few-shot prompting. We also discover that LLM-based agents that communicate in natural language can earn more trust and cooperate more effectively with humans. Our research underscores the potential of LLMs for embodied AI and lays the foundation for future research in multi-agent cooperation. Videos can be found on the project website https://vis-www.cs.umass.edu/Co-LLM-Agents/.
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