Torchtitan
Pretrain LLMs at scale with PyTorch 4D parallelism.
TorchTitan is PyTorch's official platform for large-scale LLM pretraining with composable 4D parallelism (FSDP2, TP, PP, CP), achieving 65%+ speedups over baselines on H100 GPUs.
Platforms: linux, macos.
hermes skills install official/mlops/torchtitan