OpenDataLab

Team

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https://opendatalab.com/

opendatalab

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AI & ML interests

OpenDataLab provides high-quality open datasets and tools for large models. China Large model corpus Data Alliance open source data service designated platform

Recent Activity

DataEval updated a dataset about 15 hours ago

opendatalab/ScienceMetaBench

starriver030515 updated a dataset about 17 hours ago

opendatalab/ChartVerse-SFT-600K

starriver030515 updated a dataset about 17 hours ago

opendatalab/ChartVerse-SFT-1800K

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Papers

Envision: Benchmarking Unified Understanding & Generation for Causal World Process Insights

AICC: Parse HTML Finer, Make Models Better -- A 7.3T AI-Ready Corpus Built by a Model-Based HTML Parser

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opendatalab 's models 26

opendatalab/ChartVerse-8B

Image-Text-to-Text • 9B • Updated 3 days ago • 25 • 3

opendatalab/ChartVerse-4B

Image-Text-to-Text • 5B • Updated 3 days ago • 23 • 3

opendatalab/ChartVerse-2B

Image-Text-to-Text • 2B • Updated 3 days ago • 48 • 3

opendatalab/ChartVerse-Coder

Text Generation • 8B • Updated 3 days ago • 40 • 6

opendatalab/TRivia-3B

Image-Text-to-Text • 4B • Updated Dec 2, 2025 • 642 • 8

opendatalab/MinerU-HTML

Text Generation • 0.8B • Updated Nov 28, 2025 • 345 • 39

opendatalab/PDF-Extract-Kit-1.0

Updated Oct 24, 2025 • 84

opendatalab/MinerU2.5-2509-1.2B

Image-Text-to-Text • 1B • Updated Sep 29, 2025 • 901k • 315

opendatalab/belt_road_hungarian_beta1

Updated Sep 9, 2025

opendatalab/belt_road_hungarian_beta2

Updated Sep 9, 2025

opendatalab/MinerU2.0-2505-0.9B

1B • Updated Jun 12, 2025 • 43 • 41

opendatalab/meta-rater-1b-professionalism

Text Generation • 1B • Updated Jun 11, 2025 • 1 • 1

opendatalab/meta-rater-1b-cleanliness

1B • Updated Jun 11, 2025 • 1

opendatalab/meta-rater-1b-25raters

Text Generation • 1B • Updated Jun 11, 2025 • 2

opendatalab/meta-rater-1b-readability

1B • Updated Jun 11, 2025 • 2

opendatalab/meta-rater-1b-reasoning

Text Generation • 1B • Updated Jun 11, 2025 • 1 • 2

opendatalab/meta-rater-1b-random

Text Generation • 1B • Updated Jun 11, 2025 • 1

opendatalab/meta-rater-3b-random

Text Generation • 3B • Updated Jun 11, 2025 • 1

opendatalab/meta-rater-3b-25raters

Text Generation • 3B • Updated Jun 11, 2025 • 2 • 1

opendatalab/meta-rater-7b-random

Text Generation • 7B • Updated Jun 11, 2025 • 1

opendatalab/meta-rater-7b-25raters

Text Generation • 7B • Updated Jun 11, 2025 • 1

opendatalab/meta-rater-cleanliness-rating

Text Classification • 0.1B • Updated Jun 11, 2025 • 2

opendatalab/meta-rater-readability-rating

Text Classification • 0.1B • Updated Jun 11, 2025 • 13 • 2

opendatalab/meta-rater-professionalism-rating

Text Generation • 0.1B • Updated Jun 11, 2025 • 9

opendatalab/meta-rater-reasoning-rating

Text Classification • 0.1B • Updated Jun 11, 2025 • 3

opendatalab/PDF-Extract-Kit

Updated Sep 14, 2024 • 70