Meta's superintelligence chief says its upcoming Watermelon model now matches GPT-5.5 on key AI benchmarks.

The worst-performing "Magnificent Seven" stock of 2026 owns about a quarter of one of the biggest IPOs in the pipeline.

ChatGPT told the 24-year-old, "I'm with you," before she took her own life.

Recent model releases from Chinese companies including DeepSeek and Z.ai are seen by many as highly competitive compared to leading U.S. frontier systems.

The proposal being discussed by OpenAI and Trump administration officials purportedly calls for all major AI companies to ...

The teaser video shows a keyboard-like device slowly flashing a rainbow of colors, followed by two logos: OpenAI and Work ...

The valuations of US West Coast start-ups are routinely based on speculation. Less excitable east coast public market ...

OpenAI may not go public until 2027, but there are already many ways to own it indirectly.

A new ChatGPT Ads feature suggests that OpenAI is using AI to generate ads on its platform.

Other major U.S. AI companies would also be reportedly involved.

July 2 (Reuters) - OpenAI has discussed giving the U.S. government a 5% stake, the Financial Times reported on Thursday, as ...

Six major United States AI companies collect those conversations and feed them into their training models by default, a ...