Algorithm & Data Competition
AI Algorithm & Data Competitions 2026
This page lists algorithm, data science, and machine-learning competitions that are open, undated, or rolling, then recently closed ones. Informatics contests and data challenges are included. Kaggle-style machine learning listings are included when that is the published type. Deadlines follow the organizer’s registration or submission date, and a date without a time or timezone is not turned into a countdown.
Open, undated, and rolling
Show this type in the calendarPredicting Airline Satisfaction - Kaggle October Playground
Kaggle / Google LLC · 31/10/2026, 23:59 · Open
Google - The Gemma 4 Developer Agent Paper Track
Google DeepMind · 12/11/2026, 23:59 · Open
The Pokémon Company - PTCG AI Battle Challenge Playground
The Pokémon Company · 01/01/2027, 23:59 · Open
NFL Big Data Bowl 2027
National Football League · 06/01/2027, 23:59 · Open
ARC Prize 2026
ARC Prize Inc. · 2026-11-02 · Exact time / time zone not announced · Date to be confirmed
Enveda CASMI 2026 - Molecule ID From Mass Spectra
Enveda Biosciences (on Kaggle; tied to the CASMI 2026 academic contest) · 2026-12-07 · Exact time / time zone not announced · Date to be confirmed
IBM Z Datathon 2026
Shooting Stars Foundation · Date to be confirmed · Date to be confirmed
Recently closed
ARC Prize 2026 - ARC-AGI-2
ARC Prize Foundation · 26/10/2026, 23:59 · Closed
RSNA Knee Abnormality Detection
The Radiological Society of North America · 15/10/2026, 23:59 · Closed
Mozilla Lost in Transcription: Advancing Speech Recognition for Underserved Linguistic Contexts
Mozilla Data Collective / Mozilla Foundation; operated by DrivenData · 02/10/2026, 23:59 · Closed
Predicting Electric Vehicle Purchases
Kaggle · 30/09/2026, 23:59 · Closed
Biohub - Cell Tracking During Development
Biohub SF · 22/09/2026, 23:59 · Closed
Amazon ML Challenge 2026
Amazon · 20/09/2026, 18:29 · Closed
DaT Parkinson's Challenge
French Society of Nuclear Medicine (SFMN), with Health Data Hub and GaelO; hosted by DrivenData · 16/09/2026, 23:59 · Closed
Questions about this type
What counts as an algorithm or data competition?
Prediction, algorithm, data science, informatics, and machine-learning contests. A hackathon that happens to use a dataset stays under hackathons.
How are deadlines shown?
Dates are the registration or submission dates published by the organizer. A missing time or timezone stays unconfirmed and is not turned into a countdown.