OpenAI today detailed o3, its new flagship large language model for reasoning tasks. The model’s introduction caps off a 12-day product announcement series that started with the launch of a new ...

A discrepancy between first- and third-party benchmark results for OpenAI's o3 AI model is raising questions about the company's transparency and model testing practices. When OpenAI unveiled o3 in ...

Microsoft-backed OpenAI (MSFT) just revealed its latest AI models, “o3” and “o3 mini,” which the company says blow past previous AI benchmarks and set new standards for reasoning and problem-solving.

OpenAI has long been touting the capabilities of its artificial intelligence (AI) developments, especially with their o-series models that are capable of reasoning and more advanced capabilities. The ...

OpenAI has unveiled a preview of its new o3 reasoning models, which, CEO Sam Altman said immodestly, begin the “next phase” of AI. The models, announced Friday, did so well on a prominent benchmark ...

OpenAI revealed its latest frontier models, o3 and o3-mini, which the startup said crushes benchmarks set by its prior artificial intelligence models. "We have an exciting one for you today," said CEO ...

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