Hugging Face Hub supports all file formats, but has built-in features for GGUF format, a binary format that is optimized for quick loading and saving of models, making it highly efficient for …

GGUF can be executed solely on a CPU or partially/fully offloaded to a GPU. By utilizing K quants, the GGUF can range from 2 bits to 8 bits. Previously, GPTQ served as a GPU-only …

Legacy format, similar performance to Q4_K_S but with improved tokens/watt on Apple silicon. Good quality, default size for most use cases, recommended. Slightly lower quality with more …

Nov 13, 2023 · Yes, I would like to know what main techniques are used for quantization in GGML or GUFF format. For example, GPTQ quantizes value by calibration with datasets to minimize …

Mar 1, 2025 · Ideal for research or applications where output quality is paramount. Offers near-original quality with some performance gains. Good for applications requiring high accuracy …

Nov 13, 2023 · GPTQ is a p ost-t raining q uantization (PTQ) method for 4-bit quantization that focuses primarily on GPU inference and performance. The idea behind the method is that it …

Mar 9, 2024 · In case anyone finds it helpful, here is what I found and how I understand the current state. TL;DR: K-quants are not obsolete: depending on your HW, they may run faster …

Feb 15, 2025 · 它们遵循特定的命名约定：“q”+ 用于存储权重的位数（精度）+ 特定变体。以下是所有可能的量化方法及其相应用例的列表，基于 TheBloke 制作的模型卡中的描述，针 …

See our collection for versions of Deepseek V3 including bf16 and original formats. Q2_K_XS should run ok in ~40GB of CPU / GPU VRAM with automatic llama.cpp offloading. Do not …

Jul 25, 2023 · Using GGML quantized models, let's say we are going to talk about 4bit. I see a lot of versions suffixed with either 0, 1, k_s or k_m. I understand that the difference is in the way …