about this book
AI Agents in Action, Second Edition, is about building and working with intelligent agent systems: not just creating autonomous entities, but also developing agents that can effectively tackle and solve real-world problems. The book starts with the basics of working with large language models (LLMs) to build assistants, multi-agent systems, and agentic-behavioral agents. From there, it explores the key components of agentic systems: persona, tools and actions, knowledge and memory, retrieval and augmentation, reasoning and planning, and evaluation and feedback. Through practical examples, the book demonstrates how these components empower agents to perform a wide range of complex tasks.
This journey isn’t just about technology; ...
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