OpenAI is reportedly in talks for a potential share sale for current and former employees which would value the AI giant at US$500 billion ($769 billion), according to media reports.

That would represent an eye-popping bump-up from its current valuation of $300 billion, with the sale underscoring both ...

Despite the company's name, OpenAI hasn't dropped an open version of its AI models since GPT-2 in 2019. That changed on ...