
Show HN: A business SIM where humans beat GPT-5 by 9.8 XHi HN,Can current AI systems actually run a business?There’s a growing belief that LLM agents can already manage entire teams, replace the entire software stack or even act as an AI CEO.So we built a controlled, measurable environment to evaluate this premise.Why did we build this benchmark?A modern enterprise operates in a dynamic environment with high uncertainty and incomplete information. The CEO has to deal with delayed consequences, staffing/resource tradeoffs and death by a thousand cuts of failure modes.If we ever want AI systems that can meaningfully make operational or strategic decisions, say an AI CEO, then they must be able to handle these dynamics.So we made one.What did we build?Mini Amusement Parks (MAPs) is a RollerCoaster Tycoon style business simulator with: - Stochastic events - Incomplete information - Staffing, restocking, maintenance - Long horizon planning - Compounding operational failures - Resource constraints - Spatial layout affecting outcomesYou can play i
