TUNE LLAMA3 405B ON AMD MI300X

Summary from the TLDR Web Dev newsletter

Felafax successfully fine-tuned the LLaMA 3.1 405B model on 8 AMD MI300x GPUs using JAX, Google's Python library for high-performance numerical computing and machine learning. Its team used JAX for efficient parameter sharding and a LoRA implementation, achieving near-linear scaling and high memory efficiency.