A Hackers' Guide to Language Models
youtu.be
In this deeply informative video, Jeremy Howard, co-founder of fast.ai and creator of the ULMFiT approach on which all modern language models (LMs) are based...

Very detailed video covering a range of LLM topics from limitations to tips to fine tuning

Covers both OpenAIs code interpreter and local models with RAG

Worth the watch! At least for subsections that interest you