Fine-Tuning LLMs in 2026: QLoRA, PEFT, Unsloth & Production Serving

Published on by Sahaya Savari F | Category: AI & Machine Learning

Excerpt: A practical technical guide to fine-tuning open models (Llama 3, Qwen 2.5, DeepSeek) using QLoRA 4-bit quantization, HuggingFace PEFT, and serving via vLLM.