12 Graphs That Explain the State of AI in 2025

A new report from Stanford University's Institute for Human-Centered Artificial Intelligence highlights the current landscape of artificial intelligence. The AI Index for 2025 indicates that U.S. companies are leading in the development of significant AI models, producing 40 notable models last year compared to China's 15 and Europe's 3. This trend, with most models originating from industry, may be influenced by the escalating complexity and cost of AI development.

The report also underscores the substantial financial investment required for training advanced AI models, with estimates suggesting that some projects, like Google's Gemini 1.0 Ultra, can cost upwards of $192 million. This surge in training expenses correlates with an increase in model size, parameter count, and the volume of data used.

This report provides crucial data and analysis to understand the current trajectory, economic drivers, and leading players in the rapidly evolving field of artificial intelligence.