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

A SOTA quantization algorithm for high-accuracy low-bit LLM inference, seamlessly optimized for CPU/XPU/CUDA, with multi-datatype support and full compatibility with vLLM, SGLang, and Transformers.

row-major matmul optimization

An innovative library for efficient LLM inference via low-bit quantization

🧬🔍 Vecgo is a pure Go, embeddable, hybrid vector database designed for high-performance production workloads. It combines commit-oriented durability with HNSW + DiskANN indexing for best-in-class performance.

rust library to write integer types of any bit length into a buffer - from `i1` to `i64`.

Research and training stack for AVA — a tool-using, memory-aware virtual assistant targeting 4 GB VRAM. Spans custom transformers, verifier-RL, external memory, multi-domain benchmarks, and Gemma 4 inference optimization.

Quantize TinyLlama-1.1B-Chat from PyTorch to CoreML (float16, int8, int4) for efficient on-device inference on iOS 18+.

Utilities to rewrite ONNX convolution patterns into MatMul forms for optimal LLM-like int4 quantization (esp. Audio/Speech models).

Quantize TinyLlama-1.1B-Chat from PyTorch to CoreML (float16, int8, int4) for efficient on-device inference on iOS 18+.

Training-free fix for KV cache INT4 failures. Norm separation + per-channel quantization. Qwen2-7B: 744× improvement (ΔPPL +238 → +0.32). 12 models, 124M–40B. 4 lines of PyTorch.