A new scale of humiliation ritual kicked off this week as Elon Musk’s lawsuit against OpenAI went to trial in Silicon Valley. The Tesla CEO, who co-founded OpenAI, is suing the artificial intelligence firm and two of its other co-founders,

In his second day on the stand in the trial he launched against OpenAI, Elon Musk said the AI start-up he'd helped found had strayed from its charitable mission.

OpenAI announced GPT-5.5, its latest AI model that is better at coding, using computers and pursuing deeper research capabilities. The launch comes just weeks after Anthropic unveiled Claude Mythos Preview,

Sam Altman published five principles for OpenAI's work toward artificial general intelligence. The company wants broad access but reserves room to restrict capabilities.

OpenAI CEO Sam Altman believes artificial intelligence is fueling a new wave of startups, empowering small teams and even individuals to build and scale businesses. He highlighted that AI's advancements are lowering entry barriers,

On Thursday, researchers published in Science the results of a study that tested an OpenAI model on diagnostic and clinical reasoning tasks.

The company says attempts to make a ‘nerdy’ personality for the bot led to odd word choices.

The announcement of GPT-5.5-Cyber follows Anthropic’s debut of its own Mythos AI, which the company said has already uncovered thousands of cyber vulnerabilities.