LightOn AI

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https://lighton.ai

LightOnIO

lightonai

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Recent Activity

NohTow published an article about 1 hour ago

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

NohTow published an article about 1 hour ago

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

ameliechatelain authored a paper about 1 hour ago

LightOn Optical Processing Unit: Scaling-up AI and HPC with a Non von Neumann co-processor

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Papers

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

LightOnOCR: A 1B End-to-End Multilingual Vision-Language Model for State-of-the-Art OCR

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Articles

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

about 1 hour ago

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

about 1 month ago

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

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lightonai 's models 53

lightonai/ModernColBERT-embed-base-supervised

Sentence Similarity • 0.1B • Updated about 1 hour ago

lightonai/ModernColBERT-embed-base-kd-only

Sentence Similarity • 0.1B • Updated about 1 hour ago

lightonai/ModernColBERT-embed-base

Sentence Similarity • 0.1B • Updated about 1 hour ago

lightonai/ColBERT-Zero-unsupervised-noprompts

Sentence Similarity • 0.1B • Updated about 1 hour ago

lightonai/ColBERT-Zero-unsupervised

Sentence Similarity • 0.1B • Updated about 1 hour ago

lightonai/ColBERT-Zero-supervised-noprompts

Sentence Similarity • 0.1B • Updated about 1 hour ago

lightonai/ColBERT-Zero-supervised

Sentence Similarity • 0.1B • Updated about 1 hour ago

lightonai/ColBERT-Zero-noprompts

Sentence Similarity • 0.1B • Updated about 1 hour ago

lightonai/ColBERT-Zero

Sentence Similarity • 0.1B • Updated about 1 hour ago • 2

lightonai/LightOnOCR-2-1B

Image-Text-to-Text • 1B • Updated about 6 hours ago • 218k • 526

lightonai/OriOn-Qwen

33B • Updated 1 day ago • 11 • 6

lightonai/OriOn-Mistral

24B • Updated 1 day ago • 7 • 3

lightonai/LateOn-Code-pretrain

Sentence Similarity • 0.1B • Updated 6 days ago • 48 • 2

lightonai/LateOn-Code-edge-pretrain

Sentence Similarity • 16.8M • Updated 7 days ago • 96 • 2

lightonai/LateOn-Code

Sentence Similarity • 0.1B • Updated 7 days ago • 79 • 14

lightonai/LateOn-Code-edge

Sentence Similarity • 16.8M • Updated 7 days ago • 657 • 14

lightonai/LightOnOCR-1B-1025

Image-to-Text • Updated 8 days ago • 130k • 233

lightonai/OriOn-Leaderboard

Updated 12 days ago

lightonai/LightOnOCR-2-1B-bbox

Image-Text-to-Text • 1B • Updated 27 days ago • 33.2k • 20

lightonai/answerai-colbert-small-v1-onnx

Feature Extraction • Updated 28 days ago • 1

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

Feature Extraction • Updated 29 days ago

lightonai/GTE-ModernColBERT-v1

Sentence Similarity • Updated 29 days ago • 22.5k • 155

lightonai/LightOnOCR-0.9B-32k-1025

Updated 29 days ago • 92 • 19

lightonai/LightOnOCR-0.9B-16k-1025

Updated 29 days ago • 1.52k • 12

lightonai/LightOnOCR-2-1B-bbox-soup

Image-Text-to-Text • 1B • Updated 29 days ago • 11.8k • 10

lightonai/LightOnOCR-2-1B-ocr-soup

Image-Text-to-Text • 1B • Updated 29 days ago • 1.21k • 7

lightonai/LightOnOCR-2-1B-bbox-base

Image-Text-to-Text • 1B • Updated 29 days ago • 736 • 3

lightonai/LightOnOCR-2-1B-base

Image-Text-to-Text • 1B • Updated 29 days ago • 8.39k • 9

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

Updated Oct 3, 2025

lightonai/DSE_Qwen_2.5_SOTA

Updated Sep 12, 2025