Caiyai has a new address

Our new official website is https://www.caiyai.com. Please bookmark it in your browser. You can continue using this site during the transition.

Visit www.caiyai.com
Featured

Hackathons

Every event, every theme, every corner of the world.

2,644 results
ARC Prize 2025: Abstraction and Reasoning
Ended
$725K
Online·Online
KaggleKaggle

ARC Prize 2025: Abstraction and Reasoning

Machine learning / data competition listed with official deadline 3 Nov 2025. Official prize text: $725,000.

AI & MLEducationAR / VR
Jul 6, 20260
Predict Daily Stock Index Returns
Ended
$100K
Online·Online
KaggleKaggle

Predict Daily Stock Index Returns

Machine learning / data competition listed with official deadline 15 Dec 2025. Official prize text: $100,000.

AI & MLFintechEducation
Jul 6, 20260
Hebrew Semantic Retrieval National Challenge
Ended
$55K
Online·Online
CodabenchCodabench

Hebrew Semantic Retrieval National Challenge

Machine learning / data competition listed with official deadline 6 Nov 2025. Official prize text: $55,000.

AI & MLEducationAR / VR
Jul 6, 20260
Recognise Behaviours in Videos of Mice
Ended
$50K
Online·Online
KaggleKaggle

Recognise Behaviours in Videos of Mice

Machine learning / data competition listed with official deadline 15 Dec 2025. Official prize text: $50,000.

AI & MLHealth & BioEducation
Jul 6, 20260
Analyse NFL Player Movement Data
Ended
$50K
Online·Online
KaggleKaggle

Analyse NFL Player Movement Data

Machine learning / data competition listed with official deadline 17 Dec 2025. Official prize text: $50,000.

AI & MLEducationAR / VR
Jul 6, 20260
Plan Warehouse Inventory to Minimise Cost
Ended
$21K
Online·Online
DataSource.aiDataSource.ai

Plan Warehouse Inventory to Minimise Cost

Machine learning / data competition listed with official deadline 5 Nov 2025. Official prize text: $21,000.

AI & MLEducationAR / VR
Jul 6, 20260
Predict Fuel Burnt by Aircraft Per Flight Segment
Ended
$5,800
Online·Online
IndependentIndependent

Predict Fuel Burnt by Aircraft Per Flight Segment

Machine learning / data competition listed with official deadline 30 Nov 2025. Official prize text: $5,800.

AI & MLClimate & SustainabilityEducation
Jul 6, 20260
Use LLMs for Embodied Decision Making
Ended
$2,000
Online·Online
EvalAIEvalAI

Use LLMs for Embodied Decision Making

Machine learning / data competition listed with official deadline 30 Nov 2025. Official prize text: $2,000.

AI & MLRobotics & IoTEducation
Jul 6, 20260
Data Storytelling Challenge: Rainfall
Ended
$1,500
Online·Online
ZindiZindi

Data Storytelling Challenge: Rainfall

Machine learning / data competition listed with official deadline 03 Nov 2025. Official prize text: $1,500.

AI & MLHealth & BioEducation
Jul 6, 20260
Data Storytelling: Water Security, Agriculture and Health
Ended
$1,500
Online·Online
ZindiZindi

Data Storytelling: Water Security, Agriculture and Health

Machine learning / data competition listed with official deadline 03 Nov 2025. Official prize text: $1,500.

AI & MLHealth & BioEducation
Jul 6, 20260
Propose Ways to Measure AI Model Environmental Footprint
Ended
$1,250
Online·Online
ZindiZindi

Propose Ways to Measure AI Model Environmental Footprint

Machine learning / data competition listed with official deadline 21 Nov 2025. Official prize text: $1,250.

AI & MLClimate & SustainabilityEducation
Jul 6, 20260
Rainfall and Severe Weather Prediction
Ended
TBA
Online·Online
IndependentIndependent

Rainfall and Severe Weather Prediction

Machine learning / data competition listed with official deadline 9 Nov 2025.

AI & MLEducationAR / VR
Jul 6, 20260

Loading…