AI Evolution: Scale and Hardware Over Algorithms as Key Drivers of Progress
April 19, 2026
The story emphasizes that scale remains the driver of modern AI progress, with ever larger data, parameters, and compute, exemplified by TPUs enabling efficient large-scale training and inference.
From an engineering perspective, intelligence is viewed as a system built from scale and hardware, rather than solely from symbolic reasoning or clever algorithms.
Larry Page predicted back in 2007 that AI would advance more through sheer computational scale than through clever algorithms or hand-tuned techniques.
Google began developing Tensor Processing Units in 2015 to optimize AI workloads, giving Google a decade-long hardware edge in AI compute.
Page argued that if the complete blueprint for human intelligence fits in under a gigabyte, the main hurdles are processing power and the available scale—its 'kitchen' rather than the exact recipe.
TPUs are in high demand among major players like Anthropic and OpenAI, and have spurred competitive responses from rivals such as NVIDIA, underscoring the real-world impact of Google's hardware strategy.
The piece ties Page’s perspective to today’s AI landscape, where compute, data, and model scale—especially transformer models and neural networks—drive rapid progress.
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