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OpenDataArena

community
https://arena.opendatalab.org.cn/
OpenDataArena
Activity Feed

AI & ML interests

Data-centric AI, LLM, MLLM

Papers

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

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

View all Papers

caimengzhang's profile picture Lijun Wu's profile picture Honglin Lin's profile picture Zhanping Zhong's profile picture Zhuoshi Pan's profile picture XiaoranShang's profile picture QizhiPei's profile picture gaoxin's profile picture Mengyuan Sun's profile picture Zheng Liu's profile picture YU LI's profile picture xiaoyang wang's profile picture Dream's profile picture Chuxue Cao's profile picture

OpenDataArena 's datasets 12

OpenDataArena/OpenDataArena-scored-data-2603

Viewer • Updated May 28 • 25M • 3.03k • 9

OpenDataArena/OpenDataArena-scored-data

Viewer • Updated Apr 27 • 15.7M • 1.03k • 12

OpenDataArena/MathLake

Viewer • Updated Apr 27 • 8.31M • 427 • 21

OpenDataArena/ODA-Mixture-500k

Viewer • Updated Apr 27 • 506k • 237 • 123

OpenDataArena/ODA-Fin-SFT-318k

Updated Mar 10 • 366 • 8

OpenDataArena/ODA-Fin-RL-12k

Viewer • Updated Mar 10 • 12.4k • 241 • 5

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

Viewer • Updated Mar 4 • 1.81M • 1.76k • 126

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

Viewer • Updated Feb 3 • 123k • 803 • 86

OpenDataArena/MMFineReason-SFT-586K-Qwen3-VL-235B-Thinking

Viewer • Updated Feb 3 • 586k • 704 • 6

OpenDataArena/MMFineReason-Full-2.3M-Qwen3-VL-235B-Thinking

Viewer • Updated Feb 3 • 2.29M • 2.53k • 65

OpenDataArena/ODA-Math-460k

Viewer • Updated Jan 21 • 460k • 419 • 104

OpenDataArena/ODA-Mixture-100k

Viewer • Updated Jan 21 • 101k • 179 • 98
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