The broadest mainstream AI competition platform, covering tabular, CV, NLP, and time series.
84 open · 201 indexed
Platform map
The long-term product should let users compare competitions directly, but platform pages still help explain what each ecosystem tends to optimize for.
Understand the ecosystem before choosing where to compete; platforms represent different ways of working, not a leaderboard.
Platform directory
The broadest mainstream AI competition platform, covering tabular, CV, NLP, and time series.
84 open · 201 indexed
iFlytek open-platform algorithm challenges covering vision, speech, language, and applied AI tasks.
39 open · 373 indexed
Aliyun's large competition platform with a strong Chinese-speaking audience and industry tasks.
15 open · 44 indexed
Alibaba ModelScope community competitions spanning LLM, AIGC, agents, and application tracks.
10 open · 60 indexed
Baidu AI Studio (飞桨星河社区) competitions and practice leagues across the PaddlePaddle / ERNIE ecosystem.
1 open · 96 indexed
Huawei Cloud developer competitions; the catalog here focuses on the AI/ML and algorithm tracks.
1 open · 422 indexed
Learning-first competitions designed to make the first submission experience less intimidating.
0 open · 73 indexed
Applied machine learning competitions with a strong real-world and social-impact flavor.
0 open · 19 indexed
OpenAtom Foundation open-source competitions across systems, tooling, and applied AI tracks.
0 open · 155 indexed
Research-leaning challenges across RL, benchmarks, and specialized AI tasks.
0 open · 3 indexed
Learning-oriented data science hacks and practice contests.
0 open · 0 indexed
Industry-leaning ML competitions with application and talent-matching angles.
0 open · 0 indexed
Academic competition infrastructure used by many research and benchmark contests.
0 open · 0 indexed
An evaluation server for AI challenges and public benchmark leaderboards.
0 open · 0 indexed
Medical imaging and clinical AI challenges with rigorous evaluation setups.
0 open · 0 indexed
Challenges and leaderboards around open models, datasets, and LLM evaluation.
0 open · 0 indexed
Japan-focused data science competitions spanning practice and industry tasks.
0 open · 0 indexed
Application-focused AI competitions with a strong community and career angle.
0 open · 87 indexed