ParoQuant is the state-of-the-art INT4 quantization for LLMs. It closes the accuracy gap with FP16 while running at near-AWQ speed. Supports NVIDIA GPUs (vLLM, Transformers) and Apple Silicon (MLX). For more information, see https://github.com/z-lab/paroquant.

Jeethu/Qwen3.5-0.8B-PARO is a 4-bit Qwen/Qwen3.5-0.8B quantized with ParoQuant.