Build with Gemini XPRIZE Online $2,000,000 in prizes. Build with Gemini. Ship products that impact the world. $2,000,000 in prizes Aug 17, 2026 04:00 PM EDT to submit 11996 participants
Global AI Hackathon Series with Qwen Cloud Online Build your own AI Agent on Qwen Cloud - compete for $70K in prizes across five tracks. $45,000 in prizes Jul 09, 2026 05:00 PM EDT to submit 2303 participants
USAII® Global AI Hackathon 2026 Online (* REGISTRATION EXPIRED JUNE 6 11:59 PM ET *) A global virtual AI hackathon empowering students to build solutions for real-world good—from everyday impact to career readiness. $15,000 in prizes Submissions open soon 5692 participants
Mind the Product presents World Product Day: Everyone Ships Now Online World Product Day 2026: 30 days, one community, and the AI tools to finally build the thing. PMs, designers, engineers, the curious... welcome! $10,000 in prizes Jun 20, 2026 12:00 PM EDT to submit 857 participants
DSH Hacks V1 Online Developing meaningful technical products that leverage AI to improve, enhance, or expand STEM education. $34,996 in prizes Jun 15, 2026 12:45 AM EDT to submit 1159 participants
Reddit Mod Tools and Migrated Apps Hackathon Online Join Reddit to build moderation tools for the Reddit community! $45,000 in prizes Winners TBD 3110 participants
Build with MeDo Hackathon Online Build creative applications with MeDo, no coding required. Push the boundaries of what you can create. $50,000 in prizes Winners TBD 8424 participants
AI Forecasting Hackathon Online Create AI agents that can predict the future $1,000 in prizes Winners TBD 115 participants
Spiti-AI Hackathon Marango Rangarik, India Code and Travel to top of the World ₹ 200,000 in prizes May 7 – 14, 2026 98 participants
IBM x UNSA Hackathon Online Build AI solutions for global challenges aligned with UN SDGs through the IBM Z Sheridan × UNSA Sheridan collaboration. Non-monetary prizes Winners announced 488 participants
LUMA Hackathon! Online Pitch your idea, for prizes worth $52800! (Cash for winner + subscriptions for all!) $300 in prizes Winners announced 396 participants
ZerveHack Online Stop thinking about it. Build it. Zerve AI Hackathon, $10,000 in prizes. $10,000 in prizes Winners announced 2233 participants
Hacktech by Caltech 2026 Pasadena, CA, USA Not everything needs to be flashy - just make it work. $72,900 in prizes Apr 24 – 26, 2026 198 participants
Gemini Hack day New Vellanur, India An overnight online hackathon where students build fast, experiment with AI, and turn ideas into prototypes using Google Gemini. Non-monetary prizes Apr 25 – 26, 2026 54 participants
Build for Impact — CBC Hackathon @ UR-CST Online Build real AI solutions for Rwanda with Claude, UR-CST's first hackathon. $1,500 in prizes Winners announced 124 participants
Build with GLM 5.1 Challenge by Z.AI Online Build real-world AI use cases with GLM 5.1 from Z.ai. Ship in 1 week. Win cash prizes, get featured, and gain visibility across the global dev ecosystem. $5,000 in prizes Winners TBD 222 participants
Authorized to Act: Auth0 for AI Agents Online Build an agentic AI application using Auth0 for AI Agents Token Vault $10,000 in prizes Winners announced 2863 participants
The Climate Change-Makers Challenge: 2026 Online Join youth from across the world in this three-day challenge to create solutions for our climate crisis! $CAD 2,690 in prizes Winners announced 285 participants
APOGEE GameJam 2026 Online At APOGEE 2026 by Postman x BITS Pilani: Don’t play the hero—design the system. Shape the world from the shadows and show how logic and power can quietly rewrite destiny. ₹ 60,000 in prizes Winners TBD 222 participants
Developers Connect Online Where Developers Meet Innovation. Non-monetary prizes Winners announced 67 participants
HackVision Online Code the Vision. Build the Future. Non-monetary prizes Winners announced 282 participants
comma_hack (six) San Diego, CA, USA Hacking the future of openpilot—cars, bodies, and comma fours $5,000 in prizes Mar 6 – 27, 2026 80 participants