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 improvements over their predecessors, o1 and o3-mini, respectively. The latest models ...