OpenAI’s trillion‑dollar dream is under pressure as Pentagon deals spark backlash and QuitGPT drains millions of users from ChatGPT.

Sam Altman, the CEO of OpenAI, faced pointed questions from U.S. lawmakers during a closed-door meeting in Washington as scrutiny intensifies over the artificial intelligence company’s growing role in ...

This deal underscores how frontier labs are scrambling to prove their technology can be used safely in critical business ...

OpenAI CEO Sam Altman defends Pentagon AI deal as Trump orders federal agencies to cut ties with rival Anthropic over ...

Outside OpenAI’s headquarters, a handful of people gathered on Monday holding pieces of colorful chalk. They got down on ...

ChatGPT maker OpenAI has received $110 billion in investments from Amazon, SoftBank and Nvidia, putting the technology company’s pre-money valuation at $730 billion.

The new pact includes additional protections to prevent the use of the company’s technology for mass surveillance of ...

A federal judge in California will hear arguments on Friday about whether jurors should be allowed to consider a damages theory worth as much as $135 billion in Elon Musk’s lawsuit against Sam Altman ...

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Since OpenAI agreed to share its technology with the Pentagon last week, the company has faced a torrent of bad news.

A senior member of OpenAI's robotics team said guardrails around certain AI uses were not sufficiently defined before OpenAI ...

OpenAI has partnered with two defense technology companies that the Pentagon has selected to compete to develop voice-controlled, drone swarming software for the military, according to multiple people ...