AI Algorithm Path

Apr 22, 2025 · Artificial Intelligence

Understanding LLM Quantization: GPTQ, QAT, AWQ, GGUF, and GGML Explained

The article walks through the fundamentals of large‑language‑model quantization, presenting a concrete int8 example, detailed explanations of GPTQ, GGUF/GGML, QAT, and AWQ methods, and provides step‑by‑step code snippets, formulas, calibration procedures, and performance observations for each technique.