The Chinese start-up Moonshot publicly released the details of its latest artificial intelligence model on Monday, showing the world how it was built. But in a departure for most Chinese A.I. firms, Moonshot indicated that people or companies that want to use it on a large scale will have to secure licenses to use it.
The model, Kimi K3, sent shock waves through Silicon Valley and U.S. technology stocks this month when Moonshot said it performed some tasks as well as the best models from American rivals, including OpenAI and Anthropic.
Kimi K3 followed the release of other high-performing Chinese A.I. models. Most of these were open source or open weight, which means the company publicly shares the details of how it built the technology, making it easier for anyone to use it. China’s tech industry has embraced open source, which has helped Chinese firms improve their models quickly and won them customers around the world with lower prices.
The model’s release has also inflamed a fierce debate in Beijing, Silicon Valley and Washington about whether governments should take steps to limit access to Chinese open-source models.
Article source: https://www.nytimes.com/2026/07/27/business/moonshot-kimi-k3-china-ai.html