OpenAI released its first open-weight model in years. Analysts say it could narrow China's lead in the open-source AI race.

Checkmate: OpenAI's o3 swept Musk's Grok 4 in an AI chess showdown.

Morris found it could also reproduce verbatim passages from copyrighted works, including three out of six book excerpts he tried.

As more businesses adopt AI, picking which model to go with is a major decision. While open-sourced models may seem cheaper ...

After Musk said that 'Apple is behaving in a manner that makes it impossible for any AI company besides OpenAI to reach #1 in ...

Overall, GPT-4o tends to provide a little more detail and be a little more personable than the more direct, concise responses ...

Apple on Thursday rejected Elon Musk's claim that its digital App Store favors OpenAI's ChatGPT over his company's Grok ...

The newest version of ChatGPT consumes significantly more energy than previous models, with academics working to quantify the ...

Homo Sapiens once feared that AI would steal their jobs. It turns out, it may be stealing something far more precious: their ...

Elon Musk is threatening to sue Apple over an alleged "anitrust violation" in regard to Grok AI's App Store ranking, claiming ...

Elon Musk and Sam Altman had another public spat this week. Ian King explains what it was really about, and what it means for ...

The contest is no longer model versus model; it is about who controls the plumbing of the digital world – chips and data centers – and, increasingly, the rulebook that governs them.