unsloth

Optimize large language model fine-tuning with memory-efficient LoRA and QLoRA techniques.

Updated Jul 13, 2026
One-click install
npx skills add https://github.com/zangjeicy/Hermes --skill unsloth-zangjeicy
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: unsloth
Source: https://github.com/zangjeicy/Hermes/tree/main/optional-skills/mlops/training/unsloth
Command: npx skills add https://github.com/zangjeicy/Hermes --skill unsloth-zangjeicy

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This skill addresses the high computational cost and memory requirements associated with fine-tuning large language models, enabling efficient training on consumer-grade hardware.

Core Features & Use Cases

  • Optimized Fine-Tuning: Provides 2-5x faster training speeds for LoRA and QLoRA methods.
  • Memory Efficiency: Reduces VRAM usage by up to 70%, allowing larger models to fit on standard GPUs.
  • Use Case: Use this skill to fine-tune a Llama or Qwen model on a custom dataset for domain-specific tasks without needing an enterprise-grade GPU cluster.

Quick Start

Trigger the unsloth skill to initialize a fine-tuning environment for a 7B parameter model using QLoRA.

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 Llama or Mistral model with QLoRA on consumer hardware?

Fine-tuning Llama or Mistral models with QLoRA on consumer hardware uses memory-efficient techniques to reduce VRAM consumption by up to 70%, enabling training on standard GPUs without enterprise clusters.

What is the best way to accelerate large language model training speeds?

Accelerating large language model training speeds is achieved by optimizing the fine-tuning process with LoRA and QLoRA, providing 2-5x faster throughput compared to standard methods.

Does this optimization approach support Qwen model architectures?

Yes, this optimization approach supports Qwen model architectures, alongside Llama and Mistral, implementing memory-efficient fine-tuning across various hardware platforms.

Can I use torch and transformers to adapt a 7B parameter model for domain-specific tasks?

Yes, you can use torch and transformers to adapt a 7B parameter model for domain-specific tasks by initializing a fine-tuning environment with QLoRA to achieve rapid model adaptation.

Why does large language model fine-tuning require so much VRAM?

Large language model fine-tuning requires significant VRAM because standard methods load entire model weights into memory, whereas implementing memory-efficient LoRA techniques reduces this usage by up to 70%.