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Okay, so in this lesson we are going to build.

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Uh, a uh level three application with orchestration frameworks and LMS.

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But in this case we are going to use the second application.

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Uh, we built in this block and we are going to add long chain and OpenAI in order to create a rack

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application.

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Okay.

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So do you remember the second app we, we created, the one that was loading PDF files to Amazon S3.

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So we are going to use that one as a as our starting point.

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And from there we are going to build a rack application that will be able to ask questions, uh, about

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the PDF files we have stored in Amazon S3.

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Okay.

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Something similar than the advanced application.

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Uh, Seek Insights is doing okay.

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So it's going to be the same functionality or.

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Well, these are simple approach.

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But the the goal is the same as always.

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You are going to find more detailed information in the attached materials.

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Especially as you know, the main document would be the notebook where you have a very detailed information.

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And you will also have the code available to download from GitHub, and also the slides with a summary

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of the content you have in the notebook.

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So as in the previous lesson, we are going to integrate long chain.

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We are going to integrate OpenAI.

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And in this case we are also going to do it in the traditional way.

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So we prepare this code before and the new 010 version from long chain.

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A this this, this code is working for us because we have it in a virtual environment that has a an

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old version of long chain.

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But probably if you install this code, if you download and execute this code in your computer with

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a new virtual environment, probably you are going to need to include the modifications, uh, from

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uh, long chain 010 version.

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You know how to do it.

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We are going to include a reminder, uh, a video reminder for you to know what we are talking about.

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We have included this reminder several times, uh, in the level one, uh, applications section.

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We did it again in the level two application section.

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And we are going to include it here just for you to, to be to understand that with the changes of the

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version 010 of long chain, you need to import the packages in a different manner.

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In a different manner.

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This is the one of the main changes that is included.

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So.

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A we will do this and you will see the changes in the practical video that is coming next to this one.

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And when we finish the practical video, we will go to a.

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To a deep dive into the advanced LLM application we know already, which is the SEQ insights.

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We are going to go there in in great detail to learn the components and the the way that this professional

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application, this advanced professional application has been built.