LightOn AI

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https://lighton.ai

LightOnIO

lightonai

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Recent Activity

staghado published an article 14 minutes ago

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

staghado published a model 21 minutes ago

lightonai/LightOnOCR-3-4B

staghado published a model 21 minutes 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

View all Papers

Articles

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

14 minutes ago

• 1

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

Jul 30

• 39

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

Jul 16

• 20

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

Jul 6

• 17

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

Feb 12

• 59

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

Jan 19

• 105

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

Oct 23, 2025

• 75

View all articles

staghado

published an article 14 minutes ago

Article

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

lightonai

•

14 minutes ago

• 1

staghado

published 2 models 21 minutes ago

lightonai/LightOnOCR-3-4B

Image-Text-to-Text • 5B • Updated 32 minutes ago • 15 • 1

lightonai/LightOnOCR-3-1B

Image-Text-to-Text • 1B • Updated 33 minutes ago • 11 • 1

staghado

published a model 22 minutes ago

lightonai/LightOnOCR-3-0.8B

Image-Text-to-Text • 0.9B • Updated 33 minutes ago • 15 • 1

staghado

published a Space 22 minutes ago

LightOnOCR-3 Demo

🦉

OCR to Markdown with layout grounding

adcavail

published a Space about 2 hours ago

LightOnOCR Grounded Examples

📄

Explore OCR text and layout from sample document pages

staghado

updated a model about 2 hours ago

lightonai/LightOnOCR-3-0.8B

Image-Text-to-Text • 0.9B • Updated 33 minutes ago • 15 • 1

Bapt120

updated a collection about 2 hours ago

LightOnOCR-3 🦉

Collection

High-Performance OCR and Layout Extraction in One Model • 4 items • Updated about 2 hours ago • 3

Bapt120

updated a Space about 2 hours ago

LightOnOCR-3 Demo

🦉

OCR to Markdown with layout grounding

staghado

updated 2 models about 2 hours ago

lightonai/LightOnOCR-3-4B

Image-Text-to-Text • 5B • Updated 32 minutes ago • 15 • 1

lightonai/LightOnOCR-3-1B

Image-Text-to-Text • 1B • Updated 33 minutes ago • 11 • 1

Bapt120

updated 3 models about 5 hours ago

lightonai/LightOnOCR-3-0.8B

Image-Text-to-Text • 0.9B • Updated 33 minutes ago • 15 • 1

lightonai/LightOnOCR-3-1B

Image-Text-to-Text • 1B • Updated 33 minutes ago • 11 • 1

lightonai/LightOnOCR-3-4B

Image-Text-to-Text • 5B • Updated 32 minutes ago • 15 • 1

adcavail

updated a Space about 10 hours ago

LightOnOCR Grounded Examples

📄

Explore OCR text and layout from sample document pages

Bapt120

updated a collection 1 day ago

LightOnOCR-3 🦉

Collection

High-Performance OCR and Layout Extraction in One Model • 4 items • Updated about 2 hours ago • 3

paulomouraj

authored a paper 2 months ago

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

Paper • 2607.27178 • Published Jul 29 • 8

chungimungi

authored a paper 4 months ago

Mechanistic Analysis of Alignment Algorithms in Language Models

Paper • 2606.09850 • Published May 9 • 2

AI & ML interests

Recent Activity

Papers

Articles

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

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

Team members 23

lightonai's activity

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

LightOnOCR-3 Demo

LightOnOCR Grounded Examples

LightOnOCR-3 Demo

LightOnOCR Grounded Examples

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