OpenAI released this month o3 and o4-mini, the smartest models trained to think for longer before responding, typically in ...

The FrontierMath benchmark from Epoch AI tests generative models on difficult math problems. Find out how OpenAI’s o3 and ...

Learn how OpenAI's o3 and o4 models are setting new standards in generative AI, empowering businesses, developers, and ...

By OpenAI 's own testing, its newest reasoning models, o3 and o4 -mini, hallucinate significantly higher than o1.

A discrepancy between first- and third-party benchmark results for OpenAI's o3 AI model is raising questions about the ...

Historically, each new generation of OpenAI's models has delivered incremental improvements in factual accuracy, with ...

OpenAI released upgraded versions of its advanced reasoning models. These new models, named o3 and o4-mini, offer ...

OpenAI is under scrutiny once again over claims it has made about its o3 model, with the company being accused of not being truthful.

OpenAI’s newest LLM, o3, is facing scrutiny after independent tests found it solved a far fewer number of tough math problems ...

Contrary to previous expectations, the company now plans to roll out models codenamed “o3” and “o4-mini” in the coming weeks, pushing the highly anticipated GPT-5 launch to later this year.

“Don’t get too close to the king,” cautioned The Mirror and the Light’s Damian Lewis, who returned to his role of King Henry VIII ten years after Wolf Hall’s award-winning run. In ...

It's never too early to start thinking about your next cookout or outdoor movie night. CNET examines how to extend Wi-Fi outdoors. Trey Paul is a CNET senior editor covering broadband. His 20 ...