Nebius x NVIDIA Global AI Hackathon Online Build the next frontier of AI on open infrastructure $50,000 in prizes Winners TBD 29874 participants
The WebMCP Challenge Online 10 days for exploring what’s possible with WebMCP $35,000 in prizes Winners announced 7042 participants
Build with Gemini XPRIZE Online $2,000,000 in prizes. Build with Gemini. Ship products that impact the world. $2,000,000 in prizes Winners announced 26395 participants
Arm Create: AI Optimization Challenge Online One challenge. Three frontiers of AI. All powered by Arm. $8,000 in prizes Winners announced 2468 participants
Hook 'Em Hacks Austin, TX, USA UT Austin's first AI Hackathon Non-monetary prizes Apr 18 – 19, 2026 197 participants
Momentum x TPC Buildathon Austin, TX, USA 24 hrs of creation, innovation, reimagination $1,950 in prizes Nov 8 – 9, 2025 37 participants