However, according to OpenAI’s internal tests, these new o3 and o4-mini reasoning models also hallucinate significantly more ...

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

OpenAI announced the release of a pair of models, o3 and o4-mini. In announcing them, the company referred to them as “the ...

OpenAI's reasoning AI models are getting better, but their hallucinating isn't, according to benchmark results.

OpenAI's latest AI models tend to make things up — or "hallucinate" — substantially more than earlier versions.

Google’s role in the AI sector will be in the spotlight this week, as the Justice Department makes its case in a Washington ...

OpenAI says its latest models, o3 and o4-mini, are its most powerful yet. However, research shows the models also hallucinate more -- at least twice as much as earlier models.

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

According to OpenAI’s internal testing, the new o3 model hallucinated in 33% of cases on the company’s PersonQA benchmark.

OpenAI’s newly released o3 and o4-mini are some of the smartest AI models to ever be released, but they seem to be suffering ...

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

OpenAI’s newest reasoning models, o3 and o4‑mini, produce made‑up answers more often than the company’s earlier models, as ...