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Fun with Large Models
Fun with Large Models
Apr 1, 2026 · Artificial Intelligence

A Beginner's Deep Dive into Large‑Model Training Parameters with LLaMAFactory

This article walks readers through the three major training methods—full‑parameter, LoRA, and QLoRA—explaining their memory costs, data requirements, and trade‑offs, then provides a line‑by‑line breakdown of LLaMAFactory configuration files, hyper‑parameter tuning guidelines, and the process for merging LoRA adapters into a deployable model.

LLaMAFactoryLoRAQLoRA
0 likes · 27 min read
A Beginner's Deep Dive into Large‑Model Training Parameters with LLaMAFactory
Fun with Large Models
Fun with Large Models
Mar 20, 2026 · Artificial Intelligence

Step‑by‑Step Guide to Using LLaMAFactory for Full‑Cycle Large‑Model Training (Part 9)

This article walks through the complete workflow of fine‑tuning a Qwen2.5‑0.5B model with LLaMAFactory, covering environment setup, model download, dataset preparation, configuration editing, training execution, LoRA weight merging, and deployment via vLLM, while highlighting the framework’s minimal‑code and broad model support.

AI model trainingLLaMAFactoryLoRA
0 likes · 12 min read
Step‑by‑Step Guide to Using LLaMAFactory for Full‑Cycle Large‑Model Training (Part 9)