According to internal tests, newer models like o3 and o4-mini hallucinate significantly more than older versions, and OpenAI ...

The new OpenAI models, 03 and 04-mini, have special abilities that could help you do research and analyze documents.

TechCrunch was able to learn several details about OpenAI's upcoming 'open' AI reasoning model, which could be released early ...

GPT-4o is not a new model—OpenAI released it almost a year ago, but the company occasionally releases revised versions of ...

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

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

OpenAI rolled back a botched update for its GPT-4o flagship model that led ChatGPT to give responses that were “overly ...

OpenAI has released two AI “reasoning” models that it says are its most capable yet as well as an open-source AI agent that ...

Ziff Davis is one of the largest digital publishers in the US, owning more than 45 media properties, including Mashable, ...

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