Generation 1 — Standalone Models (2018–2022)

The Foundation of Modern AI Systems When people think of tools like ChatGPT, they often assume the intelligence comes from a single powerful system that “remembers,” “reasons,” and “understands context.” That intuition is misleading. To truly understand how modern AI systems evolved, we need to go back to Generation 1 — the era of Standalone Models, where everything began. Generation 1 (2018–2022) refers to the period defined by: Large pre‑trained models like GPT, GPT‑2, and GPT‑3 Minimal system