OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46663 participants
Google Chrome Built-in AI Challenge 2025 Online Innovate with Intelligence: Build the Future of the Web with Gemini Nano and Chrome AI. $70,000 in prizes Winners announced 14086 participants
IndiaAI Impact Gen-AI Hackathon Online Learn, explore, build Gen-AI Solutions for India Non-monetary prizes Winners announced 3274 participants
