A hot potato: OpenAI's latest artificial intelligence models, o3 and o4-mini, have set new benchmarks in coding, math, and multimodal reasoning. Yet, despite these advancements, the models are ...

Explore the groundbreaking features of ChatGPT-o4 Mini High, the new AI tool for developers, researchers, and creative professionals from OpenAI ...

According to OpenAI's system card, its newly-released reasoning models o3 and o4-mini have higher hallucination rates than o1, GPT-4o, and GPT-4.5, even though they're supposed to be better.

OpenAI’s o3 and o4-mini models are available now to ChatGPT Plus, Pro, and Team users. Enterprise and education users will get access next week.

OpenAI has launched its advanced AI models, o3 and o4-mini, enhancing reasoning and problem-solving capabilities. The o3 model excels in various subjects and reduces major errors, while the o4 ...

Learn about OpenAI's o3 and o4-mini models, designed to tackle complex challenges with cutting-edge AI technology and seamless integration.

OpenAI's o3 and o4-mini models for ChatGPT have arrived. As expected, during a livestream event today, the ChatGPT maker released the newest versions of its reasoning models.

During an OpenAI livestream, the company demoed its ChatGPT o-series models, o3 and o4-mini.

According to OpenAI, the o3 and o4-mini models are better overall than the previous generations, with improved instruction following and more useful verifiable responses.

OpenAI introduced two new reasoning models this week: o3 and o4-mini. The company claims that these are its smartest AI models ever.

OpenAI is launching o3 and o4-mini, new AI reasoning models designed to pause and work through questions before responding.