国泰海通｜产业：AI Agent的技术演进与产业洞察

Core Insights - The evolution of AI Agents is fundamentally driven by the paradigm shift towards large language models (LLMs) as the "brain," showcasing commercial value through vertical applications that address specific industry pain points and high precision [1][2] - AI Agents are reshaping software development and human-computer interaction, transitioning from traditional architectures to modern LLM-based frameworks that enable autonomous planning, environmental perception, and tool invocation [1][2] Technical Evolution - The core of AI Agent's technological advancement lies in the significant changes introduced by modern LLM architectures, moving away from traditional architectures that were limited by hardware and pre-programmed rules [2] - The modern LLM-based Agent architecture consists of three main modules: brain, perception, and action, allowing multiple specialized agents to collaborate or compete to overcome the limitations of single agents in handling complex tasks [2] Industry Chain Formation - A complete industry chain is emerging with upstream dominated by a few tech giants providing foundational models and computing power, while the midstream sees the rise of open-source frameworks and platforms that lower development barriers [3] - Downstream applications are categorized into general-purpose agents for complex multi-step tasks and vertical agents deeply integrated with industry knowledge, showing significant commercial value in sectors like software development, law, finance, and healthcare [3] Challenges and Future Trajectory - Despite rapid advancements, AI Agents face challenges such as limitations in LLM's planning and reasoning capabilities, context window constraints, memory bottlenecks, multi-agent collaboration issues, and evaluation dilemmas [3] - The future development of AI Agents will depend on the continuous evolution of foundational LLMs, the proliferation of multimodal perception capabilities, and the restructuring of the software and hardware ecosystem, moving closer to AGI [3]