Era one: autocomplete. The AI finishes your sentence. You type faster.
Era two: copilots. The AI writes the function. You review and approve.
Era three: agents. The AI takes the task, works independently, comes back with results. You steer.
Everyone in Silicon Valley is racing from era two to era three. They're right to. It's happening.
But all three eras share the same assumption: there's a technical person in the loop.
Era four is different. It's AI for organizations that will never have a developer on staff. No prompts. No pipelines. No configuration. Just a system that works inside real constraints, on real documents, for real people.
Nobody's racing to build era four. That's the opportunity.