OpenAI Expands AI Infrastructure as Model-Routing Price War Heats Up

OpenAI is extending its ambitions beyond model development into power, chips and data centers, working with NVIDIA and SB Energy on multi-gigawatt campuses. The push is aimed at securing greater control over the scarce infrastructure needed to train and serve increasingly capable AI systems. It also underscores how access to electricity, construction capacity and capital has become as strategically important as advances in model performance.

The latest developments show OpenAI pressing ahead with its large-scale compute buildout as competition intensifies in the API aggregation and model-routing market. OpenRouter and Vercel have cut prices, escalating a battle over the intermediary layer that directs developer requests across AI models. The materials also flag developments in coding agents and developer tooling, though they do not specify investment amounts, exact price reductions or commissioning dates for the infrastructure projects.