MinerU2.5-Pro: Pushing the Limits of Data-Centric Document Parsing at Scale Paper • 2604.04771 • Published 8 days ago • 115
Unlocking Data Value in Finance: A Study on Distillation and Difficulty-Aware Training Paper • 2603.07223 • Published Mar 7 • 13
MMFineReason: Closing the Multimodal Reasoning Gap via Open Data-Centric Methods Paper • 2601.21821 • Published Jan 29 • 62
OpenDataArena/MMFineReason-SFT-123K-Qwen3-VL-235B-Thinking Viewer • Updated Feb 3 • 123k • 1.59k • 78
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
🍃 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
OpenDataArena: A Fair and Open Arena for Benchmarking Post-Training Dataset Value Paper • 2512.14051 • Published Dec 16, 2025 • 47