ray-train

Orchestrate distributed ML training across multi-node clusters with Ray Train.

3|Updated Feb 21, 2026
One-click install
npx skills add https://github.com/ihatesea69/HieuNghi-AI-Skills --skill ray-train-ihatesea69
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ray-train
Source: https://github.com/ihatesea69/HieuNghi-AI-Skills/tree/main/airesearch_skills/08-distributed-training/ray-train
Command: npx skills add https://github.com/ihatesea69/HieuNghi-AI-Skills --skill ray-train-ihatesea69

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill addresses the challenge of scaling machine learning model training from a single machine to large, distributed clusters, simplifying the process of training massive models and running extensive hyperparameter sweeps.

Core Features & Use Cases

  • Distributed Training Orchestration: Seamlessly scales PyTorch, TensorFlow, and HuggingFace models across multiple GPUs and nodes.
  • Hyperparameter Tuning: Integrates with Ray Tune for efficient distributed hyperparameter optimization.
  • Fault Tolerance & Elastic Scaling: Automatically handles worker failures and allows for dynamic scaling of cluster resources during training.
  • Use Case: Train a large language model on a cluster of 100 GPUs, or perform a hyperparameter search for a complex deep learning model across 32 nodes.

Quick Start

Install Ray Train by running pip install -U "ray[train]".

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 or TensorFlow training across a multi-node cluster?

Scale PyTorch or TensorFlow training across a multi-node cluster by orchestrating distributed training with Ray Train, which manages multi-GPU scaling and handles worker coordination automatically.

Can I run distributed hyperparameter tuning with HuggingFace models?

Run distributed hyperparameter tuning with HuggingFace models by integrating Ray Tune with Ray Train to execute efficient distributed hyperparameter optimization across multiple nodes.

Does Ray Train support fault tolerance and elastic scaling during model training?

Ray Train supports fault tolerance and elastic scaling by automatically handling worker failures and dynamically scaling cluster resources during distributed model training.

What do I need to install to start training models on a cluster?

Install Ray Train by running `pip install -U "ray[train]"` to enable distributed machine learning orchestration across multi-node clusters.

What is the best way to train a large language model on 100 GPUs?

Train a large language model on 100 GPUs by using Ray Train to orchestrate distributed training, simplifying the process of scaling massive models across large clusters.