Anthropic 详述如何构建多智能体研究系统：最适合 3 类场景

Core Insights - The article discusses the implementation and advantages of a multi-agent system for research tasks, highlighting its efficiency in handling complex topics through collaborative architecture [1][3][20]. Multi-Agent System Advantages - Multi-agent systems are particularly suited for research tasks due to their ability to adapt dynamically to new information and adjust research methods based on emerging clues [3][20]. - The system allows for parallel processing, where sub-agents work independently to explore different aspects of a problem, thus reducing path dependency and ensuring comprehensive investigation [3][4]. - Internal tests show that the multi-agent system significantly outperforms single-agent versions, with a performance improvement of 90.2% in specific research evaluations [4]. System Architecture - The research system employs a coordinator-worker model, where the main agent coordinates the process and delegates tasks to specialized sub-agents [6][11]. - The architecture supports dynamic multi-step searches, allowing for continuous discovery and adaptation of relevant information [8][11]. Performance Metrics - The performance of the multi-agent system is largely influenced by token usage, with findings indicating that token consumption accounts for 80% of performance variance in evaluations [4][5]. - The system's design allows for efficient allocation of computational resources, enhancing parallel reasoning capabilities [4][5]. Design Principles - Effective design principles for multi-agent systems include clear task delegation, appropriate tool selection, and the establishment of heuristic rules to guide agent behavior [13][17]. - The system emphasizes the importance of flexible evaluation methods to assess the correctness of results and the reasonableness of processes, given the unpredictable nature of agent interactions [14][22]. Challenges and Solutions - The article outlines challenges such as state persistence and error accumulation in agent systems, necessitating robust error handling and recovery mechanisms [16][19]. - Strategies for improving agent performance include real-time observation of agent processes, clear task definitions, and the use of parallel tool calls to enhance speed and efficiency [17][24]. Conclusion - Despite the challenges, multi-agent systems have demonstrated significant value in open-ended research tasks, enabling users to uncover business opportunities and solve complex problems more efficiently [20][21].