distributed-llm-pretraining-torchtitan

Scale LLM pretraining across 8 to 512+ GPUs with PyTorch-native distributed parallelism.

Updated Jun 19, 2026
One-click install
npx skills add https://github.com/AnandaAnugrahHandyanto/savarez_agent --skill distributed-llm-pretraining-torchtitan-anandaanugrahhandyanto
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: distributed-llm-pretraining-torchtitan
Source: https://github.com/AnandaAnugrahHandyanto/savarez_agent/tree/main/optional-skills/mlops/torchtitan
Command: npx skills add https://github.com/AnandaAnugrahHandyanto/savarez_agent --skill distributed-llm-pretraining-torchtitan-anandaanugrahhandyanto

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Solve the complexity of scaling LLM pretraining across many GPUs by providing a PyTorch-native distributed framework.

Core Features & Use Cases

  • 4D parallelism (FSDP2, TP, PP, CP) for scalable LLM pretraining across 8 to 512+ GPUs.
  • Support for Llama 3.1, DeepSeek V3, and custom models with torch.compile, Float8, and distributed checkpointing.
  • Interoperability and tooling with torchtune and HuggingFace for checkpoints and fine-tuning.

Quick Start

Run a distributed pretraining job by supplying a train config file to the torchtitan launcher.

Frequently Asked Questions about distributed-llm-pretraining-torchtitan

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I scale LLM pretraining across multiple GPUs using PyTorch?▼

Scale LLM pretraining across multiple GPUs using a PyTorch-native distributed framework that implements 4D parallelism, combining FSDP2, Tensor, Pipeline, and Context Parallelism for 8 to 512+ devices.

Can I use distributed checkpointing and Float8 for Llama 3.1 pretraining?▼

Distributed checkpointing and Float8 support are available for Llama 3.1 pretraining, alongside torch.compile integration, to optimize memory usage and accelerate large-scale model training workflows.

What is the best way to configure multi-node deployment for distributed LLM training?▼

Configure multi-node deployment for distributed LLM training by supplying a configuration-driven workflow file to the torchtitan launcher, streamlining job execution across clustered environments.

Does distributed training with torchtitan work with HuggingFace and torchtune checkpoints?▼

Distributed training with torchtitan supports interoperability with HuggingFace and torchtune, enabling seamless checkpoint loading, format conversion, and downstream fine-tuning for custom or pre-trained models.

How do I run DeepSeek V3 pretraining with 4D parallelism?▼

Run DeepSeek V3 pretraining with 4D parallelism by defining model parameters in a train config file and passing it to the PyTorch-native launcher, natively supporting models like Llama 3.1 and custom architectures.