When researchers, policymakers, and technologists talk about the long-term trajectory of artificial intelligence, their predictions collapse into four scenarios. Each has advocates with credentials. Each has evidence in its favor. And the distance between the best and worst outcomes is wider than for any technology in human history.
These four futures are Doom, Stagnation, Dystopia, and Utopia. The names sound dramatic because the stakes are. This essay assigns each a rough probability based on the current balance of expert opinion, published research, and the observable trajectory of AI capability in early 2026. None of these numbers should be taken as precise. They represent a center of gravity among the people who think about this professionally.
The point is to make the landscape legible. Most people hear fragments of each scenario in the news without a framework to hold them together. A framework helps you decide what to pay attention to and what to prepare for.
