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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 ...

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 released their latest AI reasoning models: o3 and the o4-mini. The models will also have “multimodal understanding,” the company said, and will be able to process images in their ...

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

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

OpenAI has unveiled two new AI reasoning models: o3 and o4-mini. These are designed to pause and carefully work through questions before providing responses.

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.

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.