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

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

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

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

OpenAI’s o3 model shows inflated benchmark results; real-world tests reflect performance far below initial FrontierMath ...

OpenAI’s o3 model is under scrutiny after third-party tests revealed far lower performance than previously claimed.

OpenAI launched its latest AI reasoning models, dubbed o3 and o4-mini, last week. According to the Sam Altman-led company, ...

In December 2024, OpenAI held a livestream on YouTube and other social media platforms, announcing the o3 AI model. At the time, the company highlighted the improved set of capabilities in the large ...

OpenAI’s newest AI model, o3, is at the center of a growing controversy after third-party tests revealed performance significantly lower than the ...

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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 ...

OpenAI's new AI models are hallucinating more than their predecessor, as per an internal testing report released by the ...