# LLMs Day 3 Part1

> In this class, Li Yin shares her experiences and insights from working in AI for the past decade. She walks through the training process, discuss performance improvements, and highlight the importance of reasoning models. She also touches on various tools and libraries that can enhance our AI appli…

- Web page: https://www.dataexpert.io/lesson/llms-day-3-part-1-jan2025-p736-l830
- Program: [AIExpert](https://www.dataexpert.io/program/ai-expert)
- Module: Bonus - LLMs
- Access: Requires enrollment in AIExpert
- Length: 47 min video
- Skills: NLP, LLMs
- Academy: DataExpert.io Academy

## About this lesson

In this class, Li Yin shares her experiences and insights from working in AI for the past decade. She walks through the training process, discuss performance improvements, and highlight the importance of reasoning models. She also touches on various tools and libraries that can enhance our AI applications.

## Navigation

- Previous lesson: [RAG and LLMs Day2 Lab](https://www.dataexpert.io/lesson/rag-and-llms-day-2-lab-jan2025-p736-l829.md)
- Next lesson: [LLMs Day3 Part2](https://www.dataexpert.io/lesson/llms-day-3-part-2-jan2025-p736-l831.md)