Can I use this for instruction tuning?

Yes, it includes specific patterns for SFT (Supervised Fine-Tuning) and SFTTrainer for building chat and instruction-following models.

How do I evaluate my fine-tuned model?

The skill includes code snippets for calculating evaluation loss and perplexity to measure how accurately the model has learned your specific dataset.

What frameworks does this skill support?

It supports PyTorch, HuggingFace Transformers, TRL (Transformer Reinforcement Learning), and Unsloth for highly optimized training.

Is it memory efficient?

Yes, the skill provides recommendations for Unsloth and 4-bit/8-bit optimizations to train models with significantly less GPU memory than standard methods.

Model Fine-Tuning & Training

Name: Model Fine-Tuning & Training
Author: atrawog

byatrawog

0•

Data Science & ML

Fine-tunes large language models using PyTorch, HuggingFace, and Unsloth to adapt AI behaviors to specific datasets and tasks.

This skill provides a comprehensive toolkit for adapting pre-trained LLMs to domain-specific tasks using modern fine-tuning techniques. It supports a range of approaches from manual PyTorch training loops to high-level HuggingFace Trainer and SFT (Supervised Fine-Tuning) workflows. With specialized recommendations for Unsloth to achieve 2x faster training and lower memory usage, it covers the entire lifecycle including dataset preparation, tokenization, hyperparameter optimization, evaluation metrics, and checkpoint management.

Key Features

01Optimized workflows for Unsloth to reduce memory and increase speed

02End-to-end dataset preparation and tokenization patterns

030 GitHub stars

04Comprehensive support for PyTorch, HuggingFace Trainer, and SFTTrainer

05Advanced training methods including SFT, GRPO, DPO, and RLOO

06Robust checkpoint management and model evaluation metrics

Use Cases

01Optimizing model performance for specific formatting or specialized chat styles

02Adapting a general-purpose LLM to follow specific domain instructions

03Training a model on private company documentation or proprietary datasets

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add atrawog/overthink-plugins finetuning

For use in Claude.ai and ChatGPT

Download Skill