OpenAI Chief Executive Officer Sam Altman briefed US policymakers on the need to continue investing heavily in physical infrastructure to support future artificial intelligence development, days after ...

Altman said the rise of DeepSeek shows “it’s a really good thing” to push ahead with the $100 billion joint infrastructure venture ...

The emergence of DeepSeek came shortly after President Trump unveiled his "Stargate" project to invest $500bn in advancing AI.

However, DeepSeek’s reliance on Nvidia’s technology — a product of American ingenuity — illustrates that the U.S. retains critical leverage in the AI ecosystem. The models ...