OpenAI Open Model Hackathon Online Build with gpt-oss, OpenAI’s open weight reasoning models. $30,000 in prizes Winners announced 8655 participants
MinneHack 2022 Minneapolis, MN, USA The Biggest Public Hackathon in Minnesota. 24 HOURS. GREAT PRIZES. TOTALLY FREE. $8,668 in prizes Jan 22 – 23, 2022 134 participants