An OpenAI agent hacked an Australian government health service website in June, Prime Minister Anthony Albanese said on Wednesday, in the latest high-profile cyber incident involving AI. Albanese, speaking in New York, said “no personal information is believed to have been accessed at this stage, but investigations are ongoing”.

OpenAI has released two newcomers to its GPT-6 family of models, promising lower token costs, more intuitive communication, and an ongoing effort to prevent the kind of rogue agent behavior that has hung heavy over the company in recent months and added more fuel to already heated AI safety debates.