OpenAI Open Model Hackathon Online Build with gpt-oss, OpenAI’s open weight reasoning models. $30,000 in prizes Winners announced 8652 participants
FusionHacks 2 Online Dive into a month-long summer of innovation where Ideas Bloom and Shine! $300 in prizes Winners announced 940 participants
Qloo LLM Hackathon Online Join Qloo’s first global hackathon, a month-long event inviting developers, builders, and creatives to explore what’s possible at the intersection of LLMs and Qloo’s API. $25,000 in prizes Winners announced 2853 participants
GNEC Hackathon 2025 Spring - Compete For UN-Affiliated/NGO Internships & Prizes Online Create projects benefiting UNSDGs for a chance to work along UN affiliated NGOs! $10,000 in prizes Winners announced 1652 participants
Accelerate App Development with GitHub Copilot Online Empowering the Next Generation of Developers with GitHub and Azure $10,000 in prizes Winners announced 2264 participants
Web3 and AI Unstoppable Hackathon | Unstoppable Domains & AWS Online Web3 and AI Hackathon $187,000 in prizes Winners announced 1143 participants
