ray-train

Orchestrate distributed machine learning training across clusters with Ray Train.

2|Updated Feb 4, 2026
One-click install
npx skills add https://github.com/zhuangbiaowei/smart_bot --skill ray-train-zhuangbiaowei
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ray-train
Source: https://github.com/zhuangbiaowei/smart_bot/tree/main/skills/ray-train
Command: npx skills add https://github.com/zhuangbiaowei/smart_bot --skill ray-train-zhuangbiaowei

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires ray[train], torch, transformers, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill simplifies and scales the process of training machine learning models across multiple machines and GPUs, making distributed training accessible and efficient.

Core Features & Use Cases

  • Distributed Training: Orchestrates PyTorch, TensorFlow, and HuggingFace models across clusters.
  • Hyperparameter Tuning: Integrates with Ray Tune for large-scale hyperparameter sweeps.
  • Fault Tolerance & Elastic Scaling: Ensures training jobs are resilient to failures and can adapt to changing cluster sizes.
  • Use Case: Train a large language model on a cluster of 100 GPUs, or run a hyperparameter search for a computer vision model across 32 nodes.

Quick Start

Install the necessary libraries and run the provided basic PyTorch training example.

Frequently Asked Questions about ray-train

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

FAQPage Schema
How do I scale PyTorch distributed training across multiple nodes and GPUs?

Ray Train orchestrates PyTorch distributed training across clusters by managing multi-node and multi-GPU execution, simplifying the process of scaling machine learning models across multiple machines.

What is the best way to run hyperparameter tuning for HuggingFace models on a cluster?

Running hyperparameter tuning for HuggingFace models is handled by Ray Train's integration with Ray Tune, which orchestrates large-scale hyperparameter sweeps across distributed clusters efficiently.

Can I use Ray Train with TensorFlow models for multi-GPU execution?

Yes, Ray Train supports TensorFlow models for multi-GPU execution, orchestrating distributed machine learning training across clusters alongside PyTorch and HuggingFace frameworks.

Do I need to install specific libraries to run distributed training with Ray Train?

Yes, you need to install the `ray[train]`, `torch`, and `transformers` libraries to execute multi-node and multi-GPU distributed training jobs using Ray Train.

Does distributed training with Ray Train handle node failures during a large-scale run?

Distributed training with Ray Train includes fault tolerance and elastic scaling, ensuring training jobs are resilient to failures and can adapt to changing cluster sizes during large-scale runs.

Why use Ray Train for large language model training instead of standard PyTorch?

Ray Train simplifies scaling large language model training across clusters of 100 GPUs or more, providing integrated hyperparameter tuning, fault tolerance, and elastic scaling beyond standard PyTorch distributed training.