The cost of new 'reasoning models' may make companies reluctant to use them, even as their capabilities close in on ...

OpenAI released new features and products ahead of the holidays, a campaign it called "Shipmas." The company saved the most ...

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 ...

OpenAI today released o3-mini, a new, more cost efficient model that's available for both ChatGPT and the OpenAI API starting today. OpenAI previewed o3-mini in December, but it is ready at a time ...

OpenAI has effectively canceled the release of o3, which was slated to be the company's next major AI model, in favor of what CEO Sam Altman is calling a "simplified" product offering. In a post on X ...

On its 12th Day of OpenAI and its final announcement OpenAI has launched two advanced AI models, o3 and o3-mini, aimed at transforming reasoning capabilities while maintaining a strong focus on safety ...

First reported by TechCrunch, OpenAI's system card detailed the PersonQA evaluation results, designed to test for hallucinations. From the results of this evaluation, o3's hallucination rate is 33 ...

After nearly two weeks of announcements, OpenAI capped off its 12 Days of OpenAI livestream series with a preview of its next-generation frontier model. “Out of respect for friends at Telefónica ...

OpenAI on Friday released the latest model in its reasoning series, o3-mini, both in ChatGPT and its application programming interface (API). It had been in preview since December 2024. The company ...

Over the last week, OpenAI’s place atop the AI model hierarchy has been heavily challenged by Chinese model DeepSeek. Today, OpenAI struck back with the public release of o3-mini, its latest simulated ...

OpenAI’s o3 beat Claude, Grok, Gemini and others in a five-day AI poker tournament, showing how modern models handle bluffing ...