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Generative AI on Google Cloud with LangChain

You're reading from   Generative AI on Google Cloud with LangChain Design scalable generative AI solutions with Python, LangChain, and Vertex AI on Google Cloud

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Product type Paperback
Published in Dec 2024
Publisher Packt
ISBN-13 9781835889329
Length 306 pages
Edition 1st Edition
Concepts
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Author (1):
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Leonid Kuligin Leonid Kuligin
Author Profile Icon Leonid Kuligin
Leonid Kuligin
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Table of Contents (22) Chapters Close

Preface 1. Part 1: Intro to LangChain and Generative AI on Google Cloud
2. Chapter 1: Using LangChain with Google Cloud FREE CHAPTER 3. Chapter 2: Foundational Models on Google Cloud 4. Part 2: Hallucinations and Grounding Responses
5. Chapter 3: Grounding Responses 6. Chapter 4: Vector Search on Google Cloud 7. Chapter 5: Ingesting Documents 8. Chapter 6: Multimodality 9. Part 3: Common Generative AI Architectures
10. Chapter 7: Working with Long Context 11. Chapter 8: Building Chatbots 12. Chapter 9: Tools and Function Calling 13. Chapter 10: Agents 14. Chapter 11: Agentic Workflows 15. Part 4: Designing Generative AI Applications
16. Chapter 12: Evaluating GenAI Applications 17. Chapter 13: Generative AI System Design 18. Index 19. Other Books You May Enjoy Appendix 1: Overview of Generative AI 1. Appendix 2: Google Cloud Foundations

What is an agent?

The fundamental concept behind an agent in the context of generative AI applications is the use of a language model as a reasoning mechanism to select a sequence of actions to perform to achieve a goal.

The core distinction between these agent-based systems and traditional generative AI applications lies in their approach to task execution. Traditional generative AI applications usually rely on predefined chains of actions, executing them sequentially in a rigid manner. This limits their adaptability to user input or varying contexts.

Conversely, agent-based systems can dynamically interpret user intent and autonomously select the most appropriate actions and their order of execution. This flexibility allows them to handle complex tasks that require adaptability and decision-making capabilities.

Components of an agent

An agent consists of several essential components that collaborate to enable its intelligent behavior. The following diagram shows the components...

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