Learn to fine-tune ChatGPT using Python in a 12-minute video tutorial that demonstrates creating synthetic datasets with GPT-4 for custom tasks. Explore multi-GPT system interactions and advanced prompt engineering techniques while diving into Matt Shumer's GPT-LLM-Trainer implementation. Follow along with a Jupyter Notebook walkthrough that covers the complete fine-tuning process, including code explanations and practical examples. Access additional resources through Matt Shumer's GitHub repository and complementary tutorial content from Sophia Yang's detailed code implementation using HuggingFace datasets.