Passive income: NO

Earning passive income solely from an AI Content Personalization Engine side hustle is unlikely for most individuals. While the potential for passive income exists, it typically requires ongoing maintenance, updates, and monitoring to ensure optimal performance. Automation tools and systems can help streamline some processes, but constant monitoring and tweaking are often necessary. Achieving true passivity may be challenging and usually requires a significant initial investment in technology and resources. Based on community experiences, most people do not reach a fully passive income level with this type of side hustle, as it often involves continuous optimization and content management. It's essential to set realistic expectations and be prepared for ongoing involvement to maximize the potential of this business opportunity.