EUOS25 Challenge Timeline

6 October 2025 -- Challenge is announced; trainning set data are available for download

15 December 2025 -- Leaderboard data set is available for download

15 January 2026 -- Submissions are closed by UTC-12

New: 20 January 2026 -- Submissions are closed by UTC-12 *

16 January 2026 -- Results for blind sets are released

New: 23 January 2026 -- Results for blind sets are released

10 February, 2026 -- Winner is announced during the SLAS International Conference and Exhibition

30 April -- Deadline to submit articles to SI of SLAS with description of the winning solution(s)


*Several participants with high leaderboard scores used plate or wells ids to predict test set compounds, which is not allowed. We decided to extend challenge to allow them and other participants to submit correct predictions.