AI has leapt from “chatbots that write poems” to agents that plan, code, research, analyze data, build websites, and produce full academic papers with minimal guidance. Gemini 3 shows that AI is shifting from tool to digital coworker, one that still needs supervision, but can now perform genuine PhD-level tasks.
https://www.oneusefulthing.org/p/three-years-from-gpt-3-to-gemini