Private AI investment in the United States reached $285.9 billion in 2025—23 times China’s $12.4 billion—yet by March 2026, the countries’ leading models were separated by just 2.7% on the Arena leaderboard. - ScienceBlog.com

Private AI investment in the United States reached $285.9 billion in 2025—23 times China’s $12.4 billion—yet by March 2026, the countries’ leading models were separated by just 2.7% on the Arena leaderboard. ScienceBlog.com