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.