Sparse Retrieval Python Packages

sqlite-sparse

Semantic search in one SQLite file. No model, no server at query time.

spladerunner

Lite weight wrapper for the independent implementation of SPLADE++ models for search & retrieval pipelines. Models and Library created by Prithivi Da, For PRs and Collaboration checkout the readme.

retriv

A Python Search Engine for Humans 🥸

light-splade

Provides a minimal PyTorch implementation of SPLADE

m3serve

Optimised BAAI/bge-m3 serving with dense + sparse + ColBERT embeddings, async dynamic batching and pipeline GPU inference

splade-index

Fast search index for SPLADE sparse retrieval models implemented in Python using Numpy and Numba

sprint-toolkit

SPRINT Toolkit helps you evaluate diverse neural sparse models easily using a single click on any IR dataset.