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

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

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

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

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

The company also rolled out tools for model fine-tuning and evaluation. Developers can customise the Llama 3.3 8B model, ...

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 ...

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.

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

Qwen3’s open-weight release under an accessible license marks an important milestone, lowering barriers for developers and organizations.