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.