Qloo Agentic Hackathon Featured Online Agents, but with taste. $25,000 in prizes Oct 30, 2026 11:45 PM EDT to submit 895 participants
Nebius x NVIDIA Global AI Hackathon Online Build the next frontier of AI on open infrastructure $50,000 in prizes Oct 30, 2026 01:00 PM EDT to submit 20373 participants
HACK47: OFFGRID Online A month to do great work, surrounded by great builders. Non-monetary prizes Oct 15, 2026 12:00 AM EDT to submit 223 participants
LexHack 2026 Online Empowering global student builders to pioneer AI solutions for legal tech, automated law, and AI safety. $74,248 in prizes Winners announced 921 participants
MunichTech EXPO Munich, Germany Build What Europe Needs. Non-monetary prizes Sep 1 – 20, 2026 165 participants
VTHacks 14 Blacksburg, VA, USA Virginia Tech's 14th Annual Hackathon $7,500 in prizes Sep 18 – 20, 2026 564 participants
UPAI-Hackdays Kanpur, India Build. Innovate. Elevate. Non-monetary prizes Sep 7 – 12, 2026 57 participants
The WebMCP Challenge Online 10 days for exploring what’s possible with WebMCP $35,000 in prizes Winners announced 7058 participants
Prompt Wars 2026 Online Architect the Future. Master the Prompt. Compete, build, and innovate with AI. ₹ 30,000 in prizes Winners TBD 174 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46686 participants
