unsloth

Guide memory-efficient LLM fine-tuning with Unsloth using LoRA and QLoRA workflows.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/t2ance/dr-claw-plugin --skill unsloth-t2ance
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: unsloth
Source: https://github.com/t2ance/dr-claw-plugin/tree/main/plugins/ml-training-stack/skills/fine-tuning/unsloth
Command: npx skills add https://github.com/t2ance/dr-claw-plugin --skill unsloth-t2ance

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Unsloth provides expert guidance for fast, memory-efficient fine-tuning of LLMs, emphasizing LoRA/QLoRA workflows to reduce training time and VRAM requirements.

Core Features & Use Cases

  • Optimized fine-tuning with LoRA/QLoRA (4-bit and 16-bit precision) to maximize performance per watt.
  • Step-by-step guidance for running Unsloth locally, in Docker, or on cloud GPUs, including dataset prep and evaluation.
  • Use cases: domain adaptation, rapid prototyping, and hardware-constrained training across diverse models.

Quick Start

Start a basic fine-tuning job by selecting a model, preparing your dataset, and running Unsloth's LoRA-based training workflow.

Frequently Asked Questions about unsloth

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

FAQPage Schema
How do I fine-tune an LLM with LoRA or QLoRA on limited VRAM?▼

Fine-tune an LLM with LoRA or QLoRA on limited VRAM by using Unsloth's optimized workflows, which reduce training time and memory requirements for hardware-constrained environments. It provides step-by-step guidance for 4-bit and 16-bit precision training.

What is memory-efficient fine-tuning and when do I need it?▼

Memory-efficient fine-tuning reduces VRAM usage during large language model training. You need it for domain adaptation or rapid prototyping when working in hardware-constrained environments, utilizing LoRA and QLoRA techniques to maximize performance per watt.

Can I run Unsloth locally or in Docker for LLM training?▼

You can run Unsloth locally, in Docker, or on cloud GPUs for LLM training. The guide specifies recommended steps for configuring and executing fine-tuning tasks across these diverse setups to verify results.

What's the best way to prepare datasets for QLoRA fine-tuning?▼

The best way to prepare datasets for QLoRA fine-tuning involves following the specified dataset preparation steps within the Unsloth workflow. This ensures your data is correctly formatted before executing LoRA-based training and evaluating results.

Why use Unsloth for rapid prototyping with large language models?▼

Use Unsloth for rapid prototyping with large language models because it enables fast, memory-efficient fine-tuning across diverse models. It applies optimized LoRA and QLoRA workflows to maximize performance per watt during domain adaptation.