AI hackathons in Singapore

From evening build sessions to weekend agent competitions. Every AI hackathon in Singapore, verified daily. Most are free, and teams usually form on the spot.

Meetups Workshops Conferences Networking Free events

Sep

Sat

10:00 AM – 5:00 PM SGT

Codex Community Hackathon: Singapore

Lorong AI @ One-Northby AI Tinkerers Singapore

A builders-only Singapore hackathon in the global Codex community build day, where teams create working AI agents for real-world contexts and share local demos before submitting projects.

HackathonFreeIntermediateDevelopersResearchersStudents

Sep

Fri

12:00 PM – 5:00 PM SGT

Singapore Defence Tech Hackathon 2026

NUS Enterprise @ i3by NUS Enterprise

An inaugural three-day defence technology hackathon at NUS Enterprise, with AI and agentic systems as a named focus track alongside autonomy, sensing and maritime security. Prize pool up to USD 30,000.

HackathonFreeAdvancedDevelopersResearchersStudents

Sep

Sat

12:00 AM – 11:59 PM SGT

AI-GNITION 2026 AI Hackathon

SIM Clementi Campusby Nexius Labs

A multi-phase AI hackathon for Singapore polytechnic, junior-college, ITE and international-school students, beginning with an in-person launch at SIM Clementi Campus and ending with in-person finals in November.

HackathonAll levelsStudents

9:00 AM – 6:00 PM SGT

Xathon 2026

BeyondX Buildingby Padang & Co

A two-day AI innovation challenge at the BeyondX Building where teams build working AI-assisted prototypes across four mission tracks, with mentorship, cash prizes and incubation pathways for top teams.

HackathonFreeAll levelsDevelopersStudentsBusiness