November 2025
Intermediate to advanced
480 pages
13h 28m
English
Content preview from Using Amazon Bedrock
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CHAPTER 2Prompt Engineering with Foundational Models on AWS
Being able to communicate what you would like to achieve with the foundational models that you are working with is imperative to building solutions with them. This chapter explores the intricate world of prompt engineering in Amazon Bedrock, offering you a look at harnessing the full potential of the models there.
Prompt engineering is a critical aspect of working with generative AI. It pertains to the strategic crafting of instructions provided to LLMs to guide these models in generating desired outputs.
At its core, prompt engineering is about communicating effectively with an AI model to steer its responses in a desired direction. This involves not just the content of the prompt but also its structure, context, and even the format of the instructions. The goal is to leverage the model's preexisting knowledge and capabilities to produce outputs that are relevant, accurate, and useful for the task at hand.
Developing proficiency in prompt engineering requires a deep understanding of the model's capabilities and limitations, as well as creativity and insight to harness these capabilities to meet specific needs and challenges. For example, when using an LLM like Anthropic's Claude for news summarization, a prompt engineer might develop a specific template that aligns the model's output with the desired summary style and content.
Prompt engineering is essential across a wide range of generative AI applications, from ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.