unsloth

Fine-tune AI models with LoRA/QLoRA for faster training and reduced memory usage.

Updated Apr 30, 2026
One-click install
npx skills add https://github.com/Ced3-han/Harness-Settings --skill unsloth-ced3-han
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: unsloth
Source: https://github.com/Ced3-han/Harness-Settings/tree/main/skills/unsloth
Command: npx skills add https://github.com/Ced3-han/Harness-Settings --skill unsloth-ced3-han

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires unsloth, torch, transformers, trl, datasets, peft, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill streamlines the fine-tuning process for AI models, significantly reducing training time and memory usage, and optimizing model performance.

Core Features & Use Cases

  • Reduced Training Time: Achieve faster training with 2-5x less time compared to traditional methods.
  • Memory Efficiency: Utilize 50-80% less memory during training.
  • Optimization Techniques: Incorporates LoRA/QLoRA for memory-efficient optimization.
  • Use Case: A user fine-tuning a LLM for specific tasks can utilize this Skill to speed up training and achieve better results with less computational resources.

Quick Start

Fine-tune your AI model using the unsloth skill by following the instructions in the official documentation.

Frequently Asked Questions about unsloth

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

FAQPage Schema
How do I fine-tune a large language model with less memory and faster training time?▼

Fine-tuning a large language model with less memory and faster training time is achieved by using Unsloth. It incorporates optimization techniques like LoRA and QLoRA to reduce training time by 2-5x and memory usage by 50-80%.

What is the difference between LoRA and QLoRA for memory-efficient AI training?▼

LoRA and QLoRA are both memory-efficient optimization techniques for AI training. QLoRA further reduces memory requirements by quantizing the base model, allowing fine-tuning of larger models on hardware with limited VRAM.

Do I need PyTorch and Transformers installed to use QLoRA fine-tuning?▼

Yes, you need PyTorch and Transformers installed to use QLoRA fine-tuning. The process requires compatible libraries including unsloth, torch, transformers, trl, datasets, and peft to streamline the training process effectively.

Can I use Unsloth to fine-tune an AI model for specific tasks on limited hardware?▼

You can use Unsloth to fine-tune an AI model for specific tasks on limited hardware. It optimizes the training process to utilize 50-80% less memory, enabling fine-tuning of large models with reduced computational resources.

Why does traditional LLM training require so much memory compared to LoRA?▼

Traditional LLM training requires more memory than LoRA because it updates all model weights. LoRA injects trainable rank-decomposition matrices into the architecture, optimizing the process to achieve faster training and significantly reduced memory usage.