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LightOn

Rethink AI for the Enterprise​

LightOn

We help businesses seize the opportunities of Gen AI, by putting confidentiality and value creation at the heart of our solutions.

Open source work

We release models and datasets at https://huggingface.co/lightonai.

Join us

LightOn is hiring! We are always looking for talented individuals to join our team and help us build the Generative AI Copilot.

We are not credentials-driven. We want to understand your unique background and what you can bring to the team. You should be eligible to work in the EU, but all exceptional profiles will be considered.

Popular repositories Loading

  1. pylate pylate Public

    Late Interaction Models Training & Retrieval

    Python 889 95

  2. next-plaid next-plaid Public

    NextPlaid, ColGREP: Multi-vector search, from database to coding agents.

    Rust 542 60

  3. fast-plaid fast-plaid Public

    High-Performance Engine for Multi-Vector Search

    Python 282 27

  4. RITA RITA Public

    RITA is a family of autoregressive protein models, developed by LightOn in collaboration with the OATML group at Oxford and the Debora Marks Lab at Harvard.

    Python 99 8

  5. pylate-rs pylate-rs Public

    PyLate efficient inference engine

    Rust 91 10

  6. dfa-scales-to-modern-deep-learning dfa-scales-to-modern-deep-learning Public archive

    Study on the applicability of Direct Feedback Alignment to neural view synthesis, recommender systems, geometric learning, and natural language processing.

    Python 89 14

Repositories

Showing 10 of 55 repositories
  • fast-plaid Public

    High-Performance Engine for Multi-Vector Search

    lightonai/fast-plaid's past year of commit activity
    Python 282 MIT 27 8 (1 issue needs help) 7 Updated Sep 9, 2026
  • rollouts Public

    Experimental code and selected traces for automatic task discovery and verification

    lightonai/rollouts's past year of commit activity
    Python 0 MIT 0 0 0 Updated Aug 31, 2026
  • fcanalysis Public

    Toolkit for systematic analysis of function-calling datasets: format-aware loaders, structural and statistical analysis, semantic classification, and cross-dataset deduplication

    lightonai/fcanalysis's past year of commit activity
    Python 0 MIT 0 0 0 Updated Aug 31, 2026
  • next-plaid Public

    NextPlaid, ColGREP: Multi-vector search, from database to coding agents.

    lightonai/next-plaid's past year of commit activity
    Rust 542 Apache-2.0 60 22 (1 issue needs help) 7 Updated Aug 25, 2026
  • homebrew-tap Public

    Homebrew tap for LightOn tools

    lightonai/homebrew-tap's past year of commit activity
    Shell 0 0 0 0 Updated Aug 18, 2026
  • lighton-python-sdk Public

    Python SDK for Lighton API, the 🇪🇺 European industrial-grade retrieval infrastructure powered by its frontier retrieval models developed in-house

    lightonai/lighton-python-sdk's past year of commit activity
    Python 15 Apache-2.0 1 0 1 Updated Aug 6, 2026
  • mdenseon-mlateon Public

    A collection of pretraining, finetuning and evaluation scripts for mLateOn and mDenseOn, as well as their English counterparts.

    lightonai/mdenseon-mlateon's past year of commit activity
    Python 12 Apache-2.0 0 0 0 Updated Aug 5, 2026
  • pylate Public

    Late Interaction Models Training & Retrieval

    lightonai/pylate's past year of commit activity
    Python 889 MIT 95 20 11 Updated Jul 23, 2026
  • pyterrier-pylate Public

    Late interaction (multi-vector) retrieval for PyTerrier, backed by PyLate

    lightonai/pyterrier-pylate's past year of commit activity
    Python 0 MIT 0 0 0 Updated Jul 13, 2026
  • fastkmeans-rs Public

    A Rust rewrite of FastKMeans for CPU-based clustering

    lightonai/fastkmeans-rs's past year of commit activity
    Rust 17 Apache-2.0 1 0 1 Updated Jun 29, 2026

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