Megatron-Core - Large-Scale LLM Training Quick start Megatron-Core trains LLMs from 2B to 462B parameters with up to 47% Model FLOP Utilization on H100 GPUs through advanced parallelism strategies. Installation : Simple distributed training : Common workflows Workflow 1: Train LLaMA-style model with 3D parallelism Copy this checklist: Step 1: Choose parallelism configuration Model size determines parallelism strategy: | Model Size | GPUs | Tensor Parallel | Pipeline Parallel | Data Parallel | Context Parallel | |------------|------|-----------------|-------------------|---------------|-------…