ODA-Mixture High-quality mixture datasets for post-training covering multiple domains. OpenDataArena/ODA-Mixture-500k Viewer • Updated 2 days ago • 506k • 7.23k • 120 OpenDataArena/ODA-Mixture-100k Viewer • Updated 2 days ago • 101k • 4.36k • 94 OpenDataArena/Qwen2.5-7B-ODA-Mixture-500k Text Generation • 333k • Updated 2 days ago • 27 OpenDataArena/Qwen2.5-7B-ODA-Mixture-100k Text Generation • 333k • Updated 2 days ago • 30
ODA-Math High-quality mathematical datasets for post training. OpenDataArena/MathLake Viewer • Updated about 1 month ago • 8.31M • 760 • 14 OpenDataArena/ODA-Math-460k Viewer • Updated 2 days ago • 460k • 6.84k • 102 OpenDataArena/Qwen2.5-7B-ODA-Math-460k Text Generation • 8B • Updated 2 days ago • 19 OpenDataArena/Qwen3-8B-ODA-Math-460k Text Generation • 308k • Updated 2 days ago • 29 • 1
ODA-Mixture High-quality mixture datasets for post-training covering multiple domains. OpenDataArena/ODA-Mixture-500k Viewer • Updated 2 days ago • 506k • 7.23k • 120 OpenDataArena/ODA-Mixture-100k Viewer • Updated 2 days ago • 101k • 4.36k • 94 OpenDataArena/Qwen2.5-7B-ODA-Mixture-500k Text Generation • 333k • Updated 2 days ago • 27 OpenDataArena/Qwen2.5-7B-ODA-Mixture-100k Text Generation • 333k • Updated 2 days ago • 30
ODA-Math High-quality mathematical datasets for post training. OpenDataArena/MathLake Viewer • Updated about 1 month ago • 8.31M • 760 • 14 OpenDataArena/ODA-Math-460k Viewer • Updated 2 days ago • 460k • 6.84k • 102 OpenDataArena/Qwen2.5-7B-ODA-Math-460k Text Generation • 8B • Updated 2 days ago • 19 OpenDataArena/Qwen3-8B-ODA-Math-460k Text Generation • 308k • Updated 2 days ago • 29 • 1