In a head-to-head comparison, o3-pro was far less reliable and secure, and reasoned excessively compared to GPT-4o.

ChatGPT Pro is 10 times the price of ChatGPT Plus. Here's how to decide whether either plan is worth the money, or if you ...

Silicon Valley is at odds over whether AI can reach and exceed humanlike intelligence, a milestone with major implications ...

o3‑pro, released June 10, is OpenAI’s most powerful reasoning model—best for the most demanding, reliability‑critical tasks, ...

The study noted that “biases… consistently favor Black over White candidates and female over male candidates.” ...

The brains of people writing an essay with ChatGPT are less engaged than those of people blocked from using any online tools ...

See how GPT-4o narrows the expertise gap in nerve disorder diagnosis—explore the clinical impact and future potential.