Linkup Research Releases SPARSEUP: A 149M-Parameter Open-Source Sparse Embedding Model
Low Severity
Global
Date OccurredSep 19, 202607:48 UTC
Event TypeAI News
SourceAI News
RecordedSep 19, 2026
Full Description
<p>Linkup Research has released SPARSEUP, an open-source sparse embedding model built on a 149M-parameter ModernBERT backbone. It scores 56.4 nDCG@10 on BEIR-13, which Linkup calls the best result it