OpenAI is updating the AI model powering Operator, its AI agent that can autonomously browse the web and use certain software within a cloud-hosted virtual machine to fulfill users’ requests. Soon, ...

OpenAI updated the AI model powering Operator from the previous custom version of GPT-4o to a model based on o3, one of the latest in OpenAI’s o series of “reasoning” models. The o3 Operator was ...

OpenAI says Operator Agent now uses the o3 model, which means it's now significantly better at reasoning capabilities. For those unaware, Operator, which is still in research preview, allows users to ...

Join the event trusted by enterprise leaders for nearly two decades. VB Transform brings together the people building real enterprise AI strategy. Learn more It was a big week for AI announcements ...

ChatGPT's Operator, which is still in research preview, will soon become a "very useful tool," according to Jerry Tworek, VP of Research at OpenAI. OpenAI announced Operator for $200 Pro subscribers ...

Fidji Simo, OpenAI's CEO of Applications, will oversee the change with assistance from OpenAI President Greg Brockman. OpenAI ...

A fully autonomous OpenAI agent. Introduced in 2025 and relying on the same model infrastructure as OpenAI's ChatGPT, Operator can perform myriad tasks like any agent, AI or otherwise. Operator is ...

November 13, 2025: OpenAI has introduced GPT-5.1, an update to its GPT-5 model, aiming to deliver faster responses, improved ...