Documentation
Last updated: October 10, 2025

Getting Started

  • Introduction
  • Quick Start
  • Installation

Fine-tuning

  • LoRA & QLoRA
  • Full Fine-tuning

API & SDK

  • REST API
  • Python SDK

Deployment

  • Cloud Deployment
  • Security

Resources

  • FAQ
  • Changelog

Installation

Install LangTrain across different platforms and environments.

System Requirements

Minimum Requirements:
- Python 3.8+
- 8GB RAM
- 10GB storage

Recommended:
- Python 3.10+
- 16GB+ RAM
- NVIDIA GPU with 8GB+ VRAM
- 50GB+ storage for models
Code Example
# Check system compatibility
python -c "
import sys
print(f'Python version: {sys.version}')

import platform
print(f'OS: {platform.system()} {platform.release()}')

try:
    import torch
    print(f'PyTorch: {torch.__version__}')
    print(f'CUDA available: {torch.cuda.is_available()}')
    if torch.cuda.is_available():
        print(f'GPU: {torch.cuda.get_device_name()}')
        print(f'VRAM: {torch.cuda.get_device_properties(0).total_memory / 1e9:.1f}GB')
except ImportError:
    print('PyTorch not installed')
"

On this page

System Requirements