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upvoted a collection 12 days ago

MMFineReason

Collection

High-quality STEM reasoning dataset for Multimodal LLM post-training. • 8 items • Updated Mar 31 • 23

liked a model 13 days ago

deepseek-ai/DeepSeek-V4-Pro

Text Generation • 862B • Updated about 19 hours ago • 787k • • 3.65k

liked a dataset 21 days ago

opendatalab/Sci-Base

Viewer • Updated 2 days ago • 3.63M • 79.2k • 29

upvoted a paper 23 days ago

Tracing the Roots: A Multi-Agent Framework for Uncovering Data Lineage in Post-Training LLMs

Paper • 2604.10480 • Published 25 days ago • 20

upvoted a paper 30 days ago

MinerU2.5-Pro: Pushing the Limits of Data-Centric Document Parsing at Scale

Paper • 2604.04771 • Published about 1 month ago • 122

liked a model about 1 month ago

tencent/HY-OmniWeaving

Image-to-Video • Updated about 13 hours ago • 621 • 262

upvoted a paper about 2 months ago

Unlocking Data Value in Finance: A Study on Distillation and Difficulty-Aware Training

Paper • 2603.07223 • Published Mar 7 • 13

liked a dataset 3 months ago

OpenDataArena/OpenDataArena-scored-data

Viewer • Updated 10 days ago • 15.7M • 3.3k • 11

upvoted a paper 3 months ago

MMFineReason: Closing the Multimodal Reasoning Gap via Open Data-Centric Methods

Paper • 2601.21821 • Published Jan 29 • 62

liked 2 datasets 3 months ago

OpenDataArena/MMFineReason-SFT-123K-Qwen3-VL-235B-Thinking

Viewer • Updated Feb 3 • 123k • 1.26k • 82

OpenDataArena/MMFineReason-1.8M-Qwen3-VL-235B-Thinking

Viewer • Updated Mar 4 • 1.81M • 1.53k • 123

upvoted 2 papers 3 months ago

Scientific Image Synthesis: Benchmarking, Methodologies, and Downstream Utility

Paper • 2601.17027 • Published Jan 17 • 42

Closing the Data Loop: Using OpenDataArena to Engineer Superior Training Datasets

Paper • 2601.09733 • Published Dec 30, 2025 • 9

liked 2 datasets 4 months ago

opendatalab/ChartVerse-SFT-1.8M

Viewer • Updated Feb 9 • 1.88M • 2.76k • 136

opendatalab/ChartVerse-SFT-600K

Viewer • Updated Jan 23 • 606k • 825 • 11

upvoted a collection 4 months ago

🍃 MINT-1T

Collection

Data for "MINT-1T: Scaling Open-Source Multimodal Data by 10x: A Multimodal Dataset with One Trillion Tokens" • 11 items • Updated Mar 2 • 68

updated a dataset 4 months ago

Dream000/WaltonColdStart_preview

Preview • Updated Jan 4 • 4

published a dataset 4 months ago

Dream000/WaltonColdStart_preview

Preview • Updated Jan 4 • 4

liked 2 datasets 4 months ago

OpenDataArena/ODA-Math-460k

Viewer • Updated Jan 21 • 460k • 1.96k • 104

OpenDataArena/ODA-Mixture-500k

Viewer • Updated 10 days ago • 506k • 761 • 122