LightOn AI

company

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https://lighton.ai

AI & ML interests

None defined yet.

Recent Activity

staghado new activity about 2 hours ago

lightonai/LightOnOCR-3-4B:Speculative decoding support?

staghado updated a model about 6 hours ago

lightonai/LightOnOCR-3-4B

staghado updated a model about 6 hours ago

lightonai/LightOnOCR-3-1B

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Papers

DenseOn with the LateOn: Fully Open Dense and Late-Interaction Models for Multilingual, Long-Context, and Code Search

ColBERT-Zero: To Pre-train Or Not To Pre-train ColBERT models

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Articles

LightOnOCR-3: High-Performance OCR and Layout Extraction in One Model

about 23 hours ago

mDenseOn with the mLateOn: Open Multilingual, Long-Context, and Code Retrieval Models

One Adapter, Both Modalities: Field Notes from Building and Serving a Multimodal Reranker

After the party comes the free lunch: regularizing ColBERT models to enhance pooling capabilities and reduce index footprint

Party is over: regularizing ColBERT models to fix efficient ANN methods

DenseOn with the LateOn: Open State-of-the-Art Single and Multi-Vector Models

ColBERT-Zero: To Pre-train Or Not To Pre-train ColBERT models?

LateOn-Code & ColGrep: LightOn unveils state-of-the-art code retrieval models and code search tooling

LightOnOCR-2-1B: a lightweight high-performance end-to-end OCR model family

LightOnOCR-1B: The Case for End-to-End and Efficient Domain-Specific Vision-Language Models for OCR

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lightonai 's models 92

lightonai/ColBERT-Zero-supervised-noprompts

Sentence Similarity • 0.1B • Updated Feb 23 • 20

lightonai/ModernColBERT-embed-base-supervised

Sentence Similarity • 0.1B • Updated Feb 23 • 59

lightonai/ModernColBERT-embed-base-kd-only

Sentence Similarity • 0.1B • Updated Feb 23 • 19 • 1

lightonai/ModernColBERT-embed-base

Sentence Similarity • 0.1B • Updated Feb 23 • 80

lightonai/ColBERT-Zero-noprompts

Sentence Similarity • 0.1B • Updated Feb 23 • 119 • 2

lightonai/LateOn-Code-pretrain

Sentence Similarity • 0.1B • Updated Feb 13 • 345 • 3

lightonai/LateOn-Code-edge-pretrain

Sentence Similarity • 16.8M • Updated Feb 12 • 100 • 4

lightonai/OriOn-Leaderboard

Updated Feb 8 • 1

lightonai/answerai-colbert-small-v1-onnx

Feature Extraction • Updated Jan 22 • 1

lightonai/mxbai-edge-colbert-v0-32m-onnx

Feature Extraction • Updated Jan 21 • 1

lightonai/Mistral-Small-3.1-24B-Instruct-2503-OCR-adapter

Updated Oct 3, 2025

lightonai/DSE_Qwen_2.5_SOTA

Updated Sep 12, 2025 • 12

lightonai/answerai-colbert-small-v1

Sentence Similarity • 33.4M • Updated Jun 30, 2025 • 3.03k • • 3

lightonai/modernbert-embed-large

Sentence Similarity • 0.4B • Updated May 14, 2025 • 5.79k • • 34

lightonai/modernbert-embed-large-unsupervised

Sentence Similarity • 0.4B • Updated Jan 13, 2025 • 557

lightonai/pagnol-medium

Text Generation • 0.4B • Updated Jan 6, 2025 • 62 • 1

lightonai/RITA_m

Text Generation • 0.3B • Updated Jan 6, 2025 • 530

lightonai/FlexBert

Updated Dec 11, 2024 • 1

lightonai/RITA_xl

Text Generation • 1B • Updated Dec 10, 2024 • 425 • 3

lightonai/RITA_s

Text Generation • 85.1M • Updated Nov 13, 2024 • 3.12k • 4

lightonai/pagnol-xl

Text Generation • 2B • Updated Nov 7, 2024 • 259 • 1

lightonai/ArabicWeb24-ablation-model-v1

Text Generation • Updated Aug 19, 2024 • 23

lightonai/ArabicWeb24-ablation-model-v5

Text Generation • Updated Aug 19, 2024 • 23

lightonai/mambaoutai

Text Generation • 2B • Updated Apr 25, 2024 • 82 • 5

lightonai/pagnol-large

Text Generation • Updated Mar 24, 2024 • 55 • 1

lightonai/pagnol-small

Text Generation • Updated Mar 21, 2024 • 77 • 1

lightonai/alfred-40b-1023

Text Generation • Updated Feb 13, 2024 • 183 • 50

lightonai/alfred-0923-tokenizer

Updated Nov 16, 2023

lightonai/gpt2-tokenizer-0923

Updated Sep 14, 2023

lightonai/dd_alpha

Updated Aug 23, 2023