InvAgent: A Large Language Model based Multi-Agent System for Inventory Management in Supply Chains
About
Supply chain management (SCM) involves coordinating the flow of goods, information, and finances across various entities to deliver products efficiently. Effective inventory management is crucial in today's volatile and uncertain world. Previous research has demonstrated the superiority of heuristic methods and reinforcement learning applications in inventory management. However, the application of large language models (LLMs) as autonomous agents in multi-agent systems for inventory management remains underexplored. This study introduces a novel approach using LLMs to manage multi-agent inventory systems. Leveraging their zero-shot learning capabilities, our model, InvAgent, enhances resilience and improves efficiency across the supply chain network. Our contributions include utilizing LLMs for zero-shot learning to enable adaptive and informed decision-making without prior training, providing explainability and clarity through chain-of-thought, and demonstrating dynamic adaptability to varying demand scenarios while reducing costs and preventing stockouts. Extensive evaluations across different scenarios highlight the efficiency of our model in SCM.
Related benchmarks
| Task | Dataset | Result | Rank | |
|---|---|---|---|---|
| Inventory Management | Supply Chain Demand Scenarios | Const-Uni46.67 | 12 | |
| Inventory Management | Inventory Management (test) | Const Uni103.3 | 6 | |
| Inventory Management | Inventory Management Constant-Uniform GPT-5 | Relative Gap (Δ)0.00e+0 | 6 | |
| Inventory Management | Inventory Management decreasing-diverse GPT-5 | Relative Gap (Δ)31.33 | 6 | |
| Inventory Management | Inventory Management decreasing-uniform GPT-5 | Relative Gap (Δ)173.3 | 6 | |
| Inventory Management | Inventory Management increasing-diverse GPT-5 | Relative Gap (Δ)102.5 | 6 | |
| Inventory Management | Inventory Management Inc-Uni GPT-5 (increasing-uniform) | Relative Gap (Δ)81.2 | 6 | |
| Inventory Management | Inventory Management Average GPT-5 (all scenarios) | Relative Gap93.77 | 6 | |
| Multi-Agent Inventory Management | Inventory Management Dec-Uni (test) | Relative Gap177.8 | 6 | |
| Multi-Agent Inventory Management | Inventory Management Inc-Uni (test) | Relative Gap151.5 | 6 |