SOTA low-bit LLM quantization (INT8/FP8/MXFP8/INT4/MXFP4/NVFP4) & sparsity; leading model compression techniques on PyTorch, TensorFlow, and ONNX Runtime

[EMNLP 2024 & AAAI 2026] A powerful toolkit for compressing large models including LLMs, VLMs, and video generative models.

vLLM Qwen 3.6-27B (AWQ-INT4) + DFlash speculative decoding on AMD Strix Halo (gfx1151 iGPU, 128 GB UMA, ROCm 7.13). 24.8 t/s single-stream, vision, tool calling, 256K context, OpenAI-compatible, Docker. Matches DGX Spark FP8+DFlash+MTP at a third of the cost. No CUDA.

An OpenAI Compatible API which integrates LLM, Embedding and Reranker. 一个集成 LLM、Embedding 和 Reranker 的 OpenAI 兼容 API

Native Windows build of vLLM 0.19.1 — no WSL, no Docker. Pre-built wheels + 34-file Windows patch + Multi-TurboQuant KV cache compression (6 methods, 2x cache capacity). PyTorch 2.10 + CUDA 12.6 + Triton + Flash-Attention 2.

🧗‍♂️ harleyszhang 的个人博客

NVFP4 AWQ Full quantization of SuperGemma4-26B-Abliterated-Multimodal for Blackwell GPUs — pre-built vLLM container + patches included

Compress Any LLM Up to 6x in One Command. Unified CLI for GGUF, GPTQ, and AWQ quantization.

Research Test: REAP expert pruning + AWQ quantization of Qwen3-Coder-Next MoE model

[ICLR2026] When Reasoning Meets Compression: Understanding the Effects of LLMs Compression on Large Reasoning Models. Support interpretation of Qwen, Llama, etc.

Quantize LLM using AWQ

Dockerized vLLM serving for Kimi-Linear-48B-A3B (AWQ-4bit), from 128K to 1M context.

Effortlessly quantize, benchmark, and publish Hugging Face models with cross-platform support for CPU/GPU. Reduce model size by 75% while maintaining performance.

Quantization quality analyzer - benchmark GGUF/GPTQ/AWQ quantization accuracy.

Artificial Personality is text2text AI chatbot that can use character cards

Self-hosted LLM chat client with streaming UI for vLLM servers. Run Mistral-24B locally on RTX 4090/3090. Privacy-focused ChatGPT alternative for homelab/gaming PCs. Python/Rich terminal UI.

White paper & reproducible benchmark suite for LLM inference optimization on AMD MI300X using ROCm 6.1

AWQ Quantization of Microsoft/Phi-4-Reasoning

Pure Gleam tensor library with quantization (INT8, NF4, AWQ), Flash Attention, and 2:4 Sparsity - 7.5x memory multiplication