ChatGPT and Grok stir controversy after Elon Musk’s AI chatbot backs Sam Altman in heated antitrust clash with Apple.

OpenAI is scrambling to salvage its bumpy GPT-5 rollout. Even Sam Altman admits the model is 'way dumber' than the previous ...

A US judge has refused Elon Musk’s bid to throw out allegations that he carried out a “years-long harassment campaign” ...

U.S. Judge denies Elon Musk’s bid to dismiss OpenAI’s countersuit, allowing claims of a “years-long harassment campaign” to ...

OpenAI CEO Sam Altman is in talks to co-found Merge Labs, a potential $850M brain–computer interface startup rivaling Elon ...

OpenAI has reinstated GPT-4o as a default model option for paid ChatGPT subscribers, reversing a controversial change made ...

The two AI heavyweights got into a public fight over their rival companies, with each accusing the other of dishonesty.

A tiny fraction of users ever touch the ‘thinky’ models built for better answers. Sam Altman’s slip reveals why GPT-5’s big ...

The long and short of it: The fight between the tech bros will continue apace. Nothing has been decided in the case, but, as ...

Few will forget the tumultuous few weeks during 2023 when OpenAI co-founder and CEO Sam Altman was fired and then returned to ...

The OpenAI CEO said GPT-5 will soon have a "warmer" personality after complaints about its tone and the brief removal of ...