OpenAI CEO Sam Altman's decision to join President Trump's "Stargate" AI initiative marks a stark reversal for the tech CEO, who previously was a vocal critic of Trump.

OpenAI has announced ChatGPT Gov, a new version of their premiere AI models that the company hopes will be used securely by U.S. government agencies.

Earlier this week, he unveiled perhaps the most ambitious infrastructure project in history—and all but dedicated it to Sam Altman.

President Donald Trump spoke with OpenAI CEO Sam Altman by phone Friday, ahead of the AI infrastructure announcement, CNBC has learned.

President Donald Trump called Stargate, a new joint venture by OpenAI, Oracle, and SoftBank, "the largest AI infrastructure project in history."

Donald Trump said he isn't bothered by Elon Musk's criticism of his Stargate AI infrastructure deal, which includes Musk rival Sam Altman.

Sam Altman, the CEO of OpenAI, has announced a shift in his previously critical perspective on President Donald Trump. Newsweek has contacted OpenAI and the White House for comment via email.

US President Donald Trump calls the Chinese AI app DeepSeek a positive development and a wake-up call for American industries. He emphasizes the need for the US to focus on competition to achieve similar solutions at lower costs.

Former President Donald Trump has commented on the rise of DeepSeek, a Chinese AI model, urging American companies to remain competitive. He views this as an opportunity for U.S. firms to innovate and maintain their global leadership.

A frenzy over an artificial intelligence chatbot made by Chinese tech startup DeepSeek was upending stock markets Monday and fueling debates over the economic and geopolitical competition between the U.