Google is offering its TPUs externally for the first time as a strategic move to gain market share while it has a temporary hardware advantage over Nvidia. This classic tactic aims to build a crucial install base that can be upgraded later, even after its competitive performance edge inevitably narrows.

While competitors pay Nvidia's ~80% gross margins for GPUs, Google's custom TPUs have an estimated ~50% margin. In the AI era, where the cost to generate tokens is a primary business driver, this structural cost advantage could make Google the low-cost provider and ultimate winner in the long run.

Google's competitive advantage in AI is its vertical integration. By controlling the entire stack from custom TPUs and foundational models (Gemini) to IDEs (AI Studio) and user applications (Workspace), it creates a deeply integrated, cost-effective, and convenient ecosystem that is difficult to replicate.

Google successfully trained its top model, Gemini 3 Pro, on its own TPUs, proving a viable alternative to NVIDIA's chips. However, because Google doesn't sell these TPUs, NVIDIA retains its monopoly pricing power over every other company in the market.

Google training its top model, Gemini 3 Pro, on its own TPUs demonstrates a viable alternative to NVIDIA's chips. However, because Google does not sell its TPUs, NVIDIA remains the only seller for every other company, effectively maintaining monopoly pricing power over the rest of the market.

While NVIDIA CEO Jensen Huang conceptualized the 'five-layer AI cake' (apps, models, infrastructure, chips, energy), Google's Alphabet is the only company successfully operating across all five layers. This deep vertical integration, from custom TPU chips to funding its own power plants, is its key competitive advantage, allowing it to outmaneuver the very company that defined the framework.

Unlike competitors who specialize, Google is the only company operating at scale across all four key layers of the AI stack. It has custom silicon (TPUs), a major cloud platform (GCP), a frontier foundational model (Gemini), and massive application distribution (Search, YouTube). This vertical integration is a unique strategic advantage in the AI race.

To mitigate dependency on NVIDIA, Meta is actively diversifying its AI hardware supply chain. It signed a major deal with Google to use its Tensor Processing Units (TPUs), which are pitched as a viable and potentially more cost-effective alternative for training large-scale AI models.

The primary driver for companies like Microsoft designing their own AI chips is economic. When 80 cents of every R&D dollar goes to a single vendor like Nvidia, creating custom silicon becomes a strategic imperative to control unit economics and reduce supply chain dependency.