What is the AI Product Hackathon 2026? The AI Product Hackathon 2026 is a 3-day, hands-on experience by Product Space in collaboration with Twin Mind, designed for builders, PMs & AI enthusiasts. Participants start with a deep product teardown of Twin Mind, analyzing the product to identify gaps, missed opportunities, or areas for improvement. Based on these insights, you will design and build an AI prototype either to solve the identified gaps or to enhance existing features with AI-driven solutions. You will build a strong AI product portfolio, gain community visibility, and compete for cash prizes, with judging based on product thinking, execution, and presentation.