The Silent Revolution: How Google's Transformer Architecture Became AI's Foundation

While the industry celebrates OpenAI's GPT models and generative AI breakthroughs, the real technical revolution traces back to Google's 2017 Transformer paper. This essay argues that modern AI's explosive growth isn't just a product story but fundamentally a story of architectural innovation—the Transformer made large-scale language model training economically and technically feasible in ways previous approaches could not.