# LLMs Day3 Part2

> Explore the end-to-end process of building and training a language model application in this lesson. Participants will learn how to set up the Aflow library, utilize OpenAI datasets, and implement a task pipeline for counting objects using various models like GPT-3.5 and DeepSeek R1. The lesson cov…

- Web page: https://www.dataexpert.io/lesson/llms-day-3-part-2-jan2025
- Program: [2025 New Year  Data Engineering Boot Camp starting January 6th](https://www.dataexpert.io/program/2025-new-year-data-engineering-boot-camp-starting-january-6th)
- Access: Requires enrollment in 2025 New Year  Data Engineering Boot Camp starting January 6th
- Length: 56 min video
- Skills: Python, NLP, LLMs
- Academy: DataExpert.io Academy

## About this lesson

Explore the end-to-end process of building and training a language model application in this lesson. Participants will learn how to set up the Aflow library, utilize OpenAI datasets, and implement a task pipeline for counting objects using various models like GPT-3.5 and DeepSeek R1. The lesson covers essential concepts such as data preparation, model evaluation, and optimization techniques, making it ideal for data engineers and AI practitioners looking to enhance their skills in model training and application development.

## Navigation

- Previous lesson: [LLMs Day 3 Part1](https://www.dataexpert.io/lesson/llms-day-3-part-1-jan2025.md)
- Next lesson: [Career Development - LinkedIn Optimization](https://www.dataexpert.io/lesson/career-development-linkedin-optimization-jan2025.md)