LightOn AI
About
French AI company specializing in large language models and retrieval systems. Known for research and production tools in multi-vector (late interaction) retrieval.
Tools / Projects
- PyLate — open-source library for training and serving late interaction models (ColBERT)
- NextPlaid / FastPlaid — production-grade engines for multi-vector retrieval
- GTE-ModernColBERT — state-of-the-art ColBERT model based on ModernBERT