A new report claims that OpenAI’s o3 model altered a shutdown script to avoid being turned off, even when explicitly instructed to allow shutdown. OpenAI announced o3 in April 2025, and it's one of ...

UPDATE: Apr. 16, 2025, 2:18 PM EDT Now that the OpenAI livestream has ended, this article has been updated with the latest information about the o3 and o4-mini launch. OpenAI's o3 and o4-mini models ...

OpenAI announced on Wednesday the launch of o3 and o4-mini, new AI reasoning models designed to pause and work through questions before responding. The company calls o3 its most advanced reasoning ...

ChatGPT's o3 is OpenAI's best model to date because it features reasoning, and it might get even better in the next update. As spotted on X, OpenAI is testing a new "Alpha" variant of the o3 model, ...

We don't just want frontier AI models to be better and faster than their predecessors; we also want them to be aligned with our values. That's the only way to ensure AI won't eventually become an ...

On the last day of OpenAI's 12 days of 'shipmas,' the company unveiled its latest models, o3 and o3-mini, which excel at reasoning and even outperform o1 on a series of benchmarks, including math and ...

The news is a reversal from February announcements that said it would "no longer ship o3 as a standalone model." Katelyn is a reporter with CNET covering artificial intelligence, including chatbots, ...

We were all expecting OpenAI to announce two new next-gen ChatGPT models on Friday to meet the self-imposed late January deadline. OpenAI delivered, unveiling its new o3-mini and o3-mini-high ...

OpenAI introduced ChatGPT Atlas, a new internet browser, on Oct. 21. Atlas features include a ChatGPT sidebar, writing aids and browser memories. The browser also works with OpenAI's agent mode, which ...

OpenAI is announcing a new AI “agent” designed to help people conduct in-depth, complex research using ChatGPT, the company’s AI-powered chatbot platform. Appropriately enough, it’s called deep ...