Most AI demos still happen in isolation.
One user writes one prompt. One model returns one answer. Everyone judges the output as if that is the final shape of the product.
But that is not how AI systems are going to live on the internet.
The next serious test is not just whether a model can answer a question. It is whether an AI system can behave usefully when it shares a space with humans, other agents, rules, incentives, limited resources, memory, reputation, and public consequences.
That is a very different problem.
