Delta 2026 是一項國際級學生競賽，聚焦於應用數學（Applied Mathematics）與人工智慧（AI），將於 2026 年 4 月 7–12 日 在 克羅埃西亞．札格雷布（Zagreb, Croatia)舉行。

活動將從全球甄選 100 位優秀 STEM 學生，透過競賽與專案合作，解決結合 AI、資料科學、最佳化、數學建模與量化分析的真實世界產業問題。此活動為免費參與，入選者提供2晚免費住宿(往返交通及相關旅費需由參與者自行負擔)，詳細資訊與報名請見官方網站：https://delta-competition.com/。

Delta 2026 is an international student competition focused on Applied Mathematics and Artificial Intelligence, taking place in Zagreb, Croatia, from April 7–12, 2026.

The competition will bring together 100 outstanding STEM students from around the world, selected through a competitive application process, to tackle real-world challenges at the intersection of AI, data science, optimization, mathematical modeling, and quantitative analysis. Participation in Delta 2026 is free of charge. In addition, selected participants will be provided with complimentary accommodation for two nights . Please note that travel expenses are to be covered by the participants. Applications and full details are available at: https://delta-competition.com/